34860250681 has 3 divisors (see below), whose sum is σ = 34860437391. Its totient is φ = 34860063972.

The previous prime is 34860250631. The next prime is 34860250699. The reversal of 34860250681 is 18605206843.

The square root of 34860250681 is 186709.

It is a perfect power (a square), and thus also a powerful number.

34860250681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 30464560681 + 4395690000 = 174541^2 + 66300^2 .

It is not a de Polignac number, because 34860250681 - 2²⁵ = 34826696249 is a prime.

It is a super-2 number, since 2×34860250681² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34860250631) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 93355 + ... + 280063.

It is an arithmetic number, because the mean of its divisors is an integer number (11620145797).

Almost surely, 2^34860250681 is an apocalyptic number.

34860250681 is the 186709-th square number.

34860250681 is the 93355-th centered octagonal number.

It is an amenable number.

34860250681 is a deficient number, since it is larger than the sum of its proper divisors (186710).

34860250681 is an frugal number, since it uses more digits than its factorization.

34860250681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373418 (or 186709 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 34860250681 in words is "thirty-four billion, eight hundred sixty million, two hundred fifty thousand, six hundred eighty-one".