85153188500544 has 56 divisors (see below), whose sum is σ = 225305216981248. Its totient is φ = 28383883107840.

The previous prime is 85153188500537. The next prime is 85153188500551. The reversal of 85153188500544 is 44500588135158.

It is an interprime number because it is at equal distance from previous prime (85153188500537) and next prime (85153188500551).

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 in 7 ways as a sum of consecutive naturals, for example, 6716094 + ... + 14676930.

Almost surely, 2^{85153188500544} is an apocalyptic number.

It is an amenable number.

85153188500544 is an abundant number, since it is smaller than the sum of its proper divisors (140152028480704).

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

85153188500544 is a wasteful number, since it uses less digits than its factorization.

85153188500544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8016563 (or 8016553 counting only the distinct ones).

The product of its (nonzero) digits is 15360000, while the sum is 57.

The spelling of 85153188500544 in words is "eighty-five trillion, one hundred fifty-three billion, one hundred eighty-eight million, five hundred thousand, five hundred forty-four".