34769957681 has 4 divisors (see below), whose sum is σ = 35578561392. Its totient is φ = 33961353972.

The previous prime is 34769957671. The next prime is 34769957683. The reversal of 34769957681 is 18675996743.

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.

It is a cyclic number.

It is not a de Polignac number, because 34769957681 - 2⁶ = 34769957617 is a prime.

It is a super-2 number, since 2×34769957681² (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 (34769957683) 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, 404301791 + ... + 404301876.

It is an arithmetic number, because the mean of its divisors is an integer number (8894640348).

Almost surely, 2^34769957681 is an apocalyptic number.

It is an amenable number.

34769957681 is a deficient number, since it is larger than the sum of its proper divisors (808603711).

34769957681 is an equidigital number, since it uses as much as digits as its factorization.

34769957681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808603710.

The product of its digits is 68584320, while the sum is 65.

The spelling of 34769957681 in words is "thirty-four billion, seven hundred sixty-nine million, nine hundred fifty-seven thousand, six hundred eighty-one".