10521252112016 has 20 divisors (see below), whose sum is σ = 20385715444992. Its totient is φ = 5260422319776.

The previous prime is 10521252111949. The next prime is 10521252112087. The reversal of 10521252112016 is 61021125212501.

10521252112016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10521252112016² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10521252112016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12307040 + ... + 13134143.

Almost surely, 2^{10521252112016} is an apocalyptic number.

10521252112016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10521252112016 is a deficient number, since it is larger than the sum of its proper divisors (9864463332976).

10521252112016 is a wasteful number, since it uses less digits than its factorization.

10521252112016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25467038 (or 25467032 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 10521252112016 its reverse (61021125212501), we get a palindrome (71542377324517).

The spelling of 10521252112016 in words is "ten trillion, five hundred twenty-one billion, two hundred fifty-two million, one hundred twelve thousand, sixteen".