101052485772 has 72 divisors (see below), whose sum is σ = 275433338880. Its totient is φ = 28751294880.

The previous prime is 101052485767. The next prime is 101052485791. The reversal of 101052485772 is 277584250101.

101052485772 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219004 + ... + 500067.

It is an arithmetic number, because the mean of its divisors is an integer number (3825463040).

Almost surely, 2^101052485772 is an apocalyptic number.

101052485772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101052485772 is an abundant number, since it is smaller than the sum of its proper divisors (174380853108).

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

101052485772 is a wasteful number, since it uses less digits than its factorization.

101052485772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719331 (or 719322 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 42.

The spelling of 101052485772 in words is "one hundred one billion, fifty-two million, four hundred eighty-five thousand, seven hundred seventy-two".