3872403507159 has 32 divisors (see below), whose sum is σ = 6261479328000. Its totient is φ = 2345767685280.

The previous prime is 3872403507121. The next prime is 3872403507179. The reversal of 3872403507159 is 9517053042783.

3872403507159 is a `hidden beast` number, since 3 + 8 + 72 + 403 + 50 + 71 + 59 = 666.

It is not a de Polignac number, because 3872403507159 - 2²⁰ = 3872402458583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3872403507179) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2565709 + ... + 3785190.

It is an arithmetic number, because the mean of its divisors is an integer number (195671229000).

Almost surely, 2^{3872403507159} is an apocalyptic number.

3872403507159 is a deficient number, since it is larger than the sum of its proper divisors (2389075820841).

3872403507159 is a wasteful number, since it uses less digits than its factorization.

3872403507159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6352972 (or 6352966 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 3872403507159 in words is "three trillion, eight hundred seventy-two billion, four hundred three million, five hundred seven thousand, one hundred fifty-nine".