34516692481 has 4 divisors (see below), whose sum is σ = 34518253572. Its totient is φ = 34515131392.

The previous prime is 34516692451. The next prime is 34516692517. The reversal of 34516692481 is 18429661543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18429661543 = 14821 ⋅1243483.

It can be written as a sum of positive squares in 2 ways, for example, as 28710252481 + 5806440000 = 169441^2 + 76200^2 .

It is a cyclic number.

It is not a de Polignac number, because 34516692481 - 2²³ = 34508303873 is a prime.

It is a super-2 number, since 2×34516692481² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34516692451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746896 + ... + 791761.

It is an arithmetic number, because the mean of its divisors is an integer number (8629563393).

Almost surely, 2^34516692481 is an apocalyptic number.

It is an amenable number.

34516692481 is a deficient number, since it is larger than the sum of its proper divisors (1561091).

34516692481 is a wasteful number, since it uses less digits than its factorization.

34516692481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561090.

The product of its digits is 1244160, while the sum is 49.

The spelling of 34516692481 in words is "thirty-four billion, five hundred sixteen million, six hundred ninety-two thousand, four hundred eighty-one".