87389756093044 has 48 divisors (see below), whose sum is σ = 160900140408336. Its totient is φ = 41476003430400.

The previous prime is 87389756093027. The next prime is 87389756093053. The reversal of 87389756093044 is 44039065798378.

87389756093044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 22887976403044 + 64501779690000 = 4784138^2 + 8031300^2 .

It is a congruent number.

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, 289371564 + ... + 289673404.

It is an arithmetic number, because the mean of its divisors is an integer number (3352086258507).

Almost surely, 2^{87389756093044} is an apocalyptic number.

It is an amenable number.

87389756093044 is a deficient number, since it is larger than the sum of its proper divisors (73510384315292).

87389756093044 is a wasteful number, since it uses less digits than its factorization.

87389756093044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349636 (or 349634 counting only the distinct ones).

The product of its (nonzero) digits is 1097349120, while the sum is 73.

The spelling of 87389756093044 in words is "eighty-seven trillion, three hundred eighty-nine billion, seven hundred fifty-six million, ninety-three thousand, forty-four".