3871433170626 has 32 divisors (see below), whose sum is σ = 9369518935680. Its totient is φ = 1041057659136.

The previous prime is 3871433170571. The next prime is 3871433170637. The reversal of 3871433170626 is 6260713341783.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2711086941 + ... + 2711088368.

It is an arithmetic number, because the mean of its divisors is an integer number (292797466740).

Almost surely, 2^{3871433170626} is an apocalyptic number.

3871433170626 is an abundant number, since it is smaller than the sum of its proper divisors (5498085765054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3871433170626 is a wasteful number, since it uses less digits than its factorization.

3871433170626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5422175338.

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 3871433170626 in words is "three trillion, eight hundred seventy-one billion, four hundred thirty-three million, one hundred seventy thousand, six hundred twenty-six".