10251187660 has 96 divisors (see below), whose sum is σ = 24917824512. Its totient is φ = 3469996800.

The previous prime is 10251187627. The next prime is 10251187691. The reversal of 10251187660 is 6678115201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3655819 + ... + 3658621.

It is an arithmetic number, because the mean of its divisors is an integer number (259560672).

Almost surely, 2^10251187660 is an apocalyptic number.

10251187660 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 10251187660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12458912256).

10251187660 is an abundant number, since it is smaller than the sum of its proper divisors (14666636852).

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

10251187660 is a wasteful number, since it uses less digits than its factorization.

10251187660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143 (or 3141 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 37.

The spelling of 10251187660 in words is "ten billion, two hundred fifty-one million, one hundred eighty-seven thousand, six hundred sixty".