85051925272704 has 384 divisors, whose sum is σ = 263498633798400. Its totient is φ = 24215880019968.

The previous prime is 85051925272667. The next prime is 85051925272733. The reversal of 85051925272704 is 40727252915058.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52217959 + ... + 53822105.

It is an arithmetic number, because the mean of its divisors is an integer number (686194358850).

Almost surely, 2^{85051925272704} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85051925272704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131749316899200).

85051925272704 is an abundant number, since it is smaller than the sum of its proper divisors (178446708525696).

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

85051925272704 is a wasteful number, since it uses less digits than its factorization.

85051925272704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604252 (or 1604227 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 57.

The spelling of 85051925272704 in words is "eighty-five trillion, fifty-one billion, nine hundred twenty-five million, two hundred seventy-two thousand, seven hundred four".