10021375734544 has 10 divisors (see below), whose sum is σ = 19416415485710. Its totient is φ = 5010687867264.

The previous prime is 10021375734533. The next prime is 10021375734547. The reversal of 10021375734544 is 44543757312001.

It can be written as a sum of positive squares in only one way, i.e., 10020314278144 + 1061456400 = 3165488^2 + 32580^2 .

It is a super-2 number, since 2×10021375734544² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10021375734494 and 10021375734503.

It is not an unprimeable number, because it can be changed into a prime (10021375734547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313167991689 + ... + 313167991720.

It is an arithmetic number, because the mean of its divisors is an integer number (1941641548571).

Almost surely, 2^{10021375734544} is an apocalyptic number.

It is an amenable number.

10021375734544 is a deficient number, since it is larger than the sum of its proper divisors (9395039751166).

10021375734544 is an equidigital number, since it uses as much as digits as its factorization.

10021375734544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626335983417 (or 626335983411 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 46.

The spelling of 10021375734544 in words is "ten trillion, twenty-one billion, three hundred seventy-five million, seven hundred thirty-four thousand, five hundred forty-four".