10501621460 has 36 divisors (see below), whose sum is σ = 24240525204. Its totient is φ = 3818770560.

The previous prime is 10501621457. The next prime is 10501621489. The reversal of 10501621460 is 6412610501.

It can be written as a sum of positive squares in 2 ways, for example, as 5121692356 + 5379929104 = 71566^2 + 73348^2 .

It is a super-3 number, since 3×10501621460³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 2167337 + ... + 2172176.

Almost surely, 2^10501621460 is an apocalyptic number.

10501621460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10501621460 is an abundant number, since it is smaller than the sum of its proper divisors (13738903744).

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

10501621460 is a wasteful number, since it uses less digits than its factorization.

10501621460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4339544 (or 4339531 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 10501621460 in words is "ten billion, five hundred one million, six hundred twenty-one thousand, four hundred sixty".