102929357650 has 24 divisors (see below), whose sum is σ = 218798406720. Its totient is φ = 35290065360.

The previous prime is 102929357639. The next prime is 102929357731. The reversal of 102929357650 is 56753929201.

It is a super-4 number, since 4×102929357650⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 102929357594 and 102929357603.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147041590 + ... + 147042289.

It is an arithmetic number, because the mean of its divisors is an integer number (9116600280).

Almost surely, 2^102929357650 is an apocalyptic number.

102929357650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102929357650 is an abundant number, since it is smaller than the sum of its proper divisors (115869049070).

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

102929357650 is a wasteful number, since it uses less digits than its factorization.

102929357650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294083898 (or 294083893 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 49.

The spelling of 102929357650 in words is "one hundred two billion, nine hundred twenty-nine million, three hundred fifty-seven thousand, six hundred fifty".