34762808681 has 4 divisors (see below), whose sum is σ = 35036531712. Its totient is φ = 34489085652.

The previous prime is 34762808659. The next prime is 34762808693. The reversal of 34762808681 is 18680826743.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18680826743 = 139 ⋅134394437.

It is a cyclic number.

It is not a de Polignac number, because 34762808681 - 2⁶ = 34762808617 is a prime.

It is a super-2 number, since 2×34762808681² (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 (34762808611) 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, 136861325 + ... + 136861578.

It is an arithmetic number, because the mean of its divisors is an integer number (8759132928).

Almost surely, 2^34762808681 is an apocalyptic number.

It is an amenable number.

34762808681 is a deficient number, since it is larger than the sum of its proper divisors (273723031).

34762808681 is a wasteful number, since it uses less digits than its factorization.

34762808681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273723030.

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 34762808681 in words is "thirty-four billion, seven hundred sixty-two million, eight hundred eight thousand, six hundred eighty-one".