968881060613 has 4 divisors (see below), whose sum is σ = 968945879328. Its totient is φ = 968816241900.

The previous prime is 968881060561. The next prime is 968881060619. The reversal of 968881060613 is 316060188869.

It is a happy number.

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 968881060613 - 2²⁸ = 968612625157 is a prime.

It is a super-2 number, since 2×968881060613² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968881060619) 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, 32386931 + ... + 32416832.

It is an arithmetic number, because the mean of its divisors is an integer number (242236469832).

Almost surely, 2^968881060613 is an apocalyptic number.

It is an amenable number.

968881060613 is a deficient number, since it is larger than the sum of its proper divisors (64818715).

968881060613 is a wasteful number, since it uses less digits than its factorization.

968881060613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64818714.

The product of its (nonzero) digits is 2985984, while the sum is 56.

The spelling of 968881060613 in words is "nine hundred sixty-eight billion, eight hundred eighty-one million, sixty thousand, six hundred thirteen".