7871508015150 has 48 divisors (see below), whose sum is σ = 21022981411824. Its totient is φ = 1937601972480.

The previous prime is 7871508015149. The next prime is 7871508015167. The reversal of 7871508015150 is 515108051787.

It is a self number, because there is not a number n which added to its sum of digits gives 7871508015150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2018333439 + ... + 2018337338.

It is an arithmetic number, because the mean of its divisors is an integer number (437978779413).

Almost surely, 2^{7871508015150} is an apocalyptic number.

7871508015150 is an abundant number, since it is smaller than the sum of its proper divisors (13151473396674).

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

7871508015150 is a wasteful number, since it uses less digits than its factorization.

7871508015150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036670805 (or 4036670800 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 48.

The spelling of 7871508015150 in words is "seven trillion, eight hundred seventy-one billion, five hundred eight million, fifteen thousand, one hundred fifty".