85279024372 has 6 divisors (see below), whose sum is σ = 149238292658. Its totient is φ = 42639512184.

The previous prime is 85279024351. The next prime is 85279024399. The reversal of 85279024372 is 27342097258.

It can be written as a sum of positive squares in only one way, i.e., 61699579236 + 23579445136 = 248394^2 + 153556^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10659878043 + ... + 10659878050.

Almost surely, 2^85279024372 is an apocalyptic number.

It is an amenable number.

85279024372 is a deficient number, since it is larger than the sum of its proper divisors (63959268286).

85279024372 is a wasteful number, since it uses less digits than its factorization.

85279024372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21319756097 (or 21319756095 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 85279024372 in words is "eighty-five billion, two hundred seventy-nine million, twenty-four thousand, three hundred seventy-two".