10514055121221 has 16 divisors (see below), whose sum is σ = 14102136374400. Its totient is φ = 6967795161408.

The previous prime is 10514055121181. The next prime is 10514055121253. The reversal of 10514055121221 is 12212155041501.

It is not a de Polignac number, because 10514055121221 - 2²⁹ = 10513518250309 is a prime.

It is a super-2 number, since 2×10514055121221² (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 (10514055121261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15056626 + ... + 15739443.

It is an arithmetic number, because the mean of its divisors is an integer number (881383523400).

Almost surely, 2^{10514055121221} is an apocalyptic number.

It is an amenable number.

10514055121221 is a deficient number, since it is larger than the sum of its proper divisors (3588081253179).

10514055121221 is a wasteful number, since it uses less digits than its factorization.

10514055121221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30796748.

The product of its (nonzero) digits is 4000, while the sum is 30.

The spelling of 10514055121221 in words is "ten trillion, five hundred fourteen billion, fifty-five million, one hundred twenty-one thousand, two hundred twenty-one".