85772460048 has 160 divisors (see below), whose sum is σ = 243137866752. Its totient is φ = 25840012800.

The previous prime is 85772460041. The next prime is 85772460049. The reversal of 85772460048 is 84006427758.

It is not an unprimeable number, because it can be changed into a prime (85772460041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96699061 + ... + 96699947.

Almost surely, 2^85772460048 is an apocalyptic number.

85772460048 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85772460048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121568933376).

85772460048 is an abundant number, since it is smaller than the sum of its proper divisors (157365406704).

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

85772460048 is a wasteful number, since it uses less digits than its factorization.

85772460048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773 (or 1767 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 51.

The spelling of 85772460048 in words is "eighty-five billion, seven hundred seventy-two million, four hundred sixty thousand, forty-eight".