102534776120 has 32 divisors (see below), whose sum is σ = 263660853600. Its totient is φ = 35154780288.

The previous prime is 102534776081. The next prime is 102534776129. The reversal of 102534776120 is 21677435201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102534776129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183097535 + ... + 183098094.

It is an arithmetic number, because the mean of its divisors is an integer number (8239401675).

Almost surely, 2^102534776120 is an apocalyptic number.

102534776120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102534776120 is an abundant number, since it is smaller than the sum of its proper divisors (161126077480).

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

102534776120 is a wasteful number, since it uses less digits than its factorization.

102534776120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366195647 (or 366195643 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 102534776120 in words is "one hundred two billion, five hundred thirty-four million, seven hundred seventy-six thousand, one hundred twenty".