10315126722528 has 60 divisors (see below), whose sum is σ = 30336501167280. Its totient is φ = 3438375573312.

The previous prime is 10315126722521. The next prime is 10315126722577. The reversal of 10315126722528 is 82522762151301.

10315126722528 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 51 + 2 + 6 + 72 + 2 + 528 = 666.

It is a super-2 number, since 2×10315126722528² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10315126722521) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1989798088 + ... + 1989803271.

It is an arithmetic number, because the mean of its divisors is an integer number (505608352788).

Almost surely, 2^{10315126722528} is an apocalyptic number.

10315126722528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10315126722528 is an abundant number, since it is smaller than the sum of its proper divisors (20021374444752).

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

10315126722528 is an equidigital number, since it uses as much as digits as its factorization.

10315126722528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979601381 (or 3979601364 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

Adding to 10315126722528 its reverse (82522762151301), we get a palindrome (92837888873829).

The spelling of 10315126722528 in words is "ten trillion, three hundred fifteen billion, one hundred twenty-six million, seven hundred twenty-two thousand, five hundred twenty-eight".