10072660253021 has 4 divisors (see below), whose sum is σ = 10397584777344. Its totient is φ = 9747735728700.

The previous prime is 10072660252951. The next prime is 10072660253027. The reversal of 10072660253021 is 12035206627001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10072660253021 - 2²⁶ = 10072593144157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10072660253027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162462262115 + ... + 162462262176.

It is an arithmetic number, because the mean of its divisors is an integer number (2599396194336).

Almost surely, 2^{10072660253021} is an apocalyptic number.

It is an amenable number.

10072660253021 is a deficient number, since it is larger than the sum of its proper divisors (324924524323).

10072660253021 is an equidigital number, since it uses as much as digits as its factorization.

10072660253021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324924524322.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 10072660253021 in words is "ten trillion, seventy-two billion, six hundred sixty million, two hundred fifty-three thousand, twenty-one".