14523681060921 has 16 divisors (see below), whose sum is σ = 19394965874240. Its totient is φ = 9667427051520.

The previous prime is 14523681060887. The next prime is 14523681060947. The reversal of 14523681060921 is 12906018632541.

It is not a de Polignac number, because 14523681060921 - 2⁷ = 14523681060793 is a prime.

It is a super-2 number, since 2×14523681060921² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14523681060991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31304481 + ... + 31765041.

It is an arithmetic number, because the mean of its divisors is an integer number (1212185367140).

Almost surely, 2^{14523681060921} is an apocalyptic number.

It is an amenable number.

14523681060921 is a deficient number, since it is larger than the sum of its proper divisors (4871284813319).

14523681060921 is a wasteful number, since it uses less digits than its factorization.

14523681060921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476856.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 14523681060921 in words is "fourteen trillion, five hundred twenty-three billion, six hundred eighty-one million, sixty thousand, nine hundred twenty-one".