102757464860 has 24 divisors (see below), whose sum is σ = 221622858240. Its totient is φ = 39992094144.

The previous prime is 102757464839. The next prime is 102757464889. The reversal of 102757464860 is 68464757201.

It is a junction number, because it is equal to n+sod(n) for n = 102757464799 and 102757464808.

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, 69429980 + ... + 69431459.

It is an arithmetic number, because the mean of its divisors is an integer number (9234285760).

Almost surely, 2^102757464860 is an apocalyptic number.

102757464860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102757464860 is an abundant number, since it is smaller than the sum of its proper divisors (118865393380).

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

102757464860 is a wasteful number, since it uses less digits than its factorization.

102757464860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138861485 (or 138861483 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 50.

The spelling of 102757464860 in words is "one hundred two billion, seven hundred fifty-seven million, four hundred sixty-four thousand, eight hundred sixty".