102630625000 has 64 divisors (see below), whose sum is σ = 240541376400. Its totient is φ = 41052000000.

The previous prime is 102630624983. The next prime is 102630625039. The reversal of 102630625000 is 526036201.

It can be written as a sum of positive squares in 8 ways, for example, as 101910346756 + 720278244 = 319234^2 + 26838^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542896 + ... + 707104.

Almost surely, 2^102630625000 is an apocalyptic number.

102630625000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102630625000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120270688200).

102630625000 is an abundant number, since it is smaller than the sum of its proper divisors (137910751400).

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

102630625000 is an frugal number, since it uses more digits than its factorization.

102630625000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164250 (or 164216 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 102630625000 in words is "one hundred two billion, six hundred thirty million, six hundred twenty-five thousand".