87046873576212 has 96 divisors (see below), whose sum is σ = 235072144097280. Its totient is φ = 24792765016320.

The previous prime is 87046873576189. The next prime is 87046873576331. The reversal of 87046873576212 is 21267537864078.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136325913 + ... + 136962944.

It is an arithmetic number, because the mean of its divisors is an integer number (2448668167680).

Almost surely, 2^{87046873576212} is an apocalyptic number.

It is an amenable number.

87046873576212 is an abundant number, since it is smaller than the sum of its proper divisors (148025270521068).

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

87046873576212 is a wasteful number, since it uses less digits than its factorization.

87046873576212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273289021 (or 273289019 counting only the distinct ones).

The product of its (nonzero) digits is 189665280, while the sum is 66.

The spelling of 87046873576212 in words is "eighty-seven trillion, forty-six billion, eight hundred seventy-three million, five hundred seventy-six thousand, two hundred twelve".