23514016020479 has 2 divisors, whose sum is σ = 23514016020480. Its totient is φ = 23514016020478.

The previous prime is 23514016020461. The next prime is 23514016020557. The reversal of 23514016020479 is 97402061041532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23514016020479 - 2⁴⁴ = 5921829976063 is a prime.

It is a super-2 number, since 2×23514016020479² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23514016020409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11757008010239 + 11757008010240.

It is an arithmetic number, because the mean of its divisors is an integer number (11757008010240).

Almost surely, 2^{23514016020479} is an apocalyptic number.

23514016020479 is a deficient number, since it is larger than the sum of its proper divisors (1).

23514016020479 is an equidigital number, since it uses as much as digits as its factorization.

23514016020479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 23514016020479 in words is "twenty-three trillion, five hundred fourteen billion, sixteen million, twenty thousand, four hundred seventy-nine".