10320387551296 has 21 divisors (see below), whose sum is σ = 20479570046239. Its totient is φ = 5160180925504.

The previous prime is 10320387551251. The next prime is 10320387551329. The reversal of 10320387551296 is 69215578302301.

The square root of 10320387551296 is 3212536.

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

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, 25499505 + ... + 25901071.

Almost surely, 2^{10320387551296} is an apocalyptic number.

10320387551296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

10320387551296 is the 3212536-th square number.

It is an amenable number.

10320387551296 is a deficient number, since it is larger than the sum of its proper divisors (10159182494943).

10320387551296 is an frugal number, since it uses more digits than its factorization.

10320387551296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803146 (or 401569 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 10320387551296 in words is "ten trillion, three hundred twenty billion, three hundred eighty-seven million, five hundred fifty-one thousand, two hundred ninety-six".