31545753106 has 8 divisors (see below), whose sum is σ = 54078433920. Its totient is φ = 13519608468.

The previous prime is 31545753059. The next prime is 31545753119. The reversal of 31545753106 is 60135754513.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126634026 + ... + 1126634053.

It is an arithmetic number, because the mean of its divisors is an integer number (6759804240).

Almost surely, 2^31545753106 is an apocalyptic number.

31545753106 is a deficient number, since it is larger than the sum of its proper divisors (22532680814).

31545753106 is a wasteful number, since it uses less digits than its factorization.

31545753106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253268088.

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 31545753106 in words is "thirty-one billion, five hundred forty-five million, seven hundred fifty-three thousand, one hundred six".