86942169324 has 36 divisors (see below), whose sum is σ = 219997842064. Its totient is φ = 28950741792.

The previous prime is 86942169287. The next prime is 86942169341. The reversal of 86942169324 is 42396124968.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1213927 + ... + 1283550.

Almost surely, 2^86942169324 is an apocalyptic number.

It is an amenable number.

86942169324 is an abundant number, since it is smaller than the sum of its proper divisors (133055672740).

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

86942169324 is a wasteful number, since it uses less digits than its factorization.

86942169324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498454 (or 2498449 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The spelling of 86942169324 in words is "eighty-six billion, nine hundred forty-two million, one hundred sixty-nine thousand, three hundred twenty-four".