876765456543432 has 16 divisors (see below), whose sum is σ = 2191913641358640. Its totient is φ = 292255152181136.

The previous prime is 876765456543413. The next prime is 876765456543479. The reversal of 876765456543432 is 234345654567678.

876765456543432 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18265947011298 + ... + 18265947011345.

It is an arithmetic number, because the mean of its divisors is an integer number (136994602584915).

Almost surely, 2^{876765456543432} is an apocalyptic number.

It is an amenable number.

876765456543432 is an abundant number, since it is smaller than the sum of its proper divisors (1315148184815208).

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

876765456543432 is a wasteful number, since it uses less digits than its factorization.

876765456543432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36531894022652 (or 36531894022648 counting only the distinct ones).

The product of its digits is 12192768000, while the sum is 75.

The spelling of 876765456543432 in words is "eight hundred seventy-six trillion, seven hundred sixty-five billion, four hundred fifty-six million, five hundred forty-three thousand, four hundred thirty-two".