3500051700172 has 12 divisors (see below), whose sum is σ = 6240658220496. Its totient is φ = 1717006494320.

The previous prime is 3500051700169. The next prime is 3500051700221. The reversal of 3500051700172 is 2710071500053.

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, 8254838704 + ... + 8254839127.

It is an arithmetic number, because the mean of its divisors is an integer number (520054851708).

Almost surely, 2^{3500051700172} is an apocalyptic number.

It is an amenable number.

3500051700172 is a deficient number, since it is larger than the sum of its proper divisors (2740606520324).

3500051700172 is a wasteful number, since it uses less digits than its factorization.

3500051700172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16509677888 (or 16509677886 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 31.

The spelling of 3500051700172 in words is "three trillion, five hundred billion, fifty-one million, seven hundred thousand, one hundred seventy-two".