10621615482724 has 9 divisors (see below), whose sum is σ = 18587838501561. Its totient is φ = 5310804482280.

The previous prime is 10621615482683. The next prime is 10621615482761. The reversal of 10621615482724 is 42728451612601.

The square root of 10621615482724 is 3259082.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 10192171180324 + 429444302400 = 3192518^2 + 655320^2 .

It is a super-2 number, since 2×10621615482724² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5703394 + ... + 7332934.

Almost surely, 2^{10621615482724} is an apocalyptic number.

10621615482724 is the 3259082-nd square number.

It is an amenable number.

10621615482724 is a deficient number, since it is larger than the sum of its proper divisors (7966223018837).

10621615482724 is an frugal number, since it uses more digits than its factorization.

10621615482724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259086 (or 1629543 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

Multiplying 10621615482724 by its sum of digits (49), we get a square (520459158653476 = 22813574²).

The spelling of 10621615482724 in words is "ten trillion, six hundred twenty-one billion, six hundred fifteen million, four hundred eighty-two thousand, seven hundred twenty-four".