3475616517021 has 32 divisors (see below), whose sum is σ = 5352961680000. Its totient is φ = 1982474311680.

The previous prime is 3475616516969. The next prime is 3475616517041. The reversal of 3475616517021 is 1207156165743.

It is not a de Polignac number, because 3475616517021 - 2²² = 3475612322717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3475616517041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34107855 + ... + 34209603.

It is an arithmetic number, because the mean of its divisors is an integer number (167280052500).

Almost surely, 2^{3475616517021} is an apocalyptic number.

It is an amenable number.

3475616517021 is a deficient number, since it is larger than the sum of its proper divisors (1877345162979).

3475616517021 is a wasteful number, since it uses less digits than its factorization.

3475616517021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162669.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 3475616517021 in words is "three trillion, four hundred seventy-five billion, six hundred sixteen million, five hundred seventeen thousand, twenty-one".