87164359293 has 32 divisors (see below), whose sum is σ = 127244390400. Its totient is φ = 52635512960.

The previous prime is 87164359277. The next prime is 87164359307. The reversal of 87164359293 is 39295346178.

It is a cyclic number.

It is not a de Polignac number, because 87164359293 - 2⁴ = 87164359277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87164359393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25270633 + ... + 25274081.

It is an arithmetic number, because the mean of its divisors is an integer number (3976387200).

Almost surely, 2^87164359293 is an apocalyptic number.

It is an amenable number.

87164359293 is a deficient number, since it is larger than the sum of its proper divisors (40080031107).

87164359293 is a wasteful number, since it uses less digits than its factorization.

87164359293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6017.

The product of its digits is 9797760, while the sum is 57.

The spelling of 87164359293 in words is "eighty-seven billion, one hundred sixty-four million, three hundred fifty-nine thousand, two hundred ninety-three".