31106604703 has 8 divisors (see below), whose sum is σ = 31548479616. Its totient is φ = 30664834200.

The previous prime is 31106604701. The next prime is 31106604719. The reversal of 31106604703 is 30740660113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31106604703 - 2¹ = 31106604701 is a prime.

It is a super-2 number, since 2×31106604703² (a number of 22 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 (31106604701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726900 + ... + 768502.

It is an arithmetic number, because the mean of its divisors is an integer number (3943559952).

Almost surely, 2^31106604703 is an apocalyptic number.

31106604703 is a deficient number, since it is larger than the sum of its proper divisors (441874913).

31106604703 is a wasteful number, since it uses less digits than its factorization.

31106604703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52205.

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 31106604703 in words is "thirty-one billion, one hundred six million, six hundred four thousand, seven hundred three".