102740737692 has 24 divisors (see below), whose sum is σ = 240033020416. Its totient is φ = 34203393648.

The previous prime is 102740737663. The next prime is 102740737717. The reversal of 102740737692 is 296737047201.

It is a super-3 number, since 3×102740737692³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5430028 + ... + 5448915.

Almost surely, 2^102740737692 is an apocalyptic number.

102740737692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102740737692 is an abundant number, since it is smaller than the sum of its proper divisors (137292282724).

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

102740737692 is a wasteful number, since it uses less digits than its factorization.

102740737692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10879737 (or 10879735 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 48.

The spelling of 102740737692 in words is "one hundred two billion, seven hundred forty million, seven hundred thirty-seven thousand, six hundred ninety-two".