102047730852 has 96 divisors (see below), whose sum is σ = 248042995200. Its totient is φ = 32627492352.

The previous prime is 102047730847. The next prime is 102047730913. The reversal of 102047730852 is 258037740201.

102047730852 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 102047730852.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42714474 + ... + 42716862.

It is an arithmetic number, because the mean of its divisors is an integer number (2583781200).

Almost surely, 2^102047730852 is an apocalyptic number.

102047730852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102047730852 is an abundant number, since it is smaller than the sum of its proper divisors (145995264348).

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

102047730852 is a wasteful number, since it uses less digits than its factorization.

102047730852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3925 (or 3923 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The spelling of 102047730852 in words is "one hundred two billion, forty-seven million, seven hundred thirty thousand, eight hundred fifty-two".