23479620223739 has 2 divisors, whose sum is σ = 23479620223740. Its totient is φ = 23479620223738.

The previous prime is 23479620223729. The next prime is 23479620223769. The reversal of 23479620223739 is 93732202697432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23479620223739 - 2⁴ = 23479620223723 is a prime.

It is not a weakly prime, because it can be changed into another prime (23479620223729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11739810111869 + 11739810111870.

It is an arithmetic number, because the mean of its divisors is an integer number (11739810111870).

Almost surely, 2^{23479620223739} is an apocalyptic number.

23479620223739 is a deficient number, since it is larger than the sum of its proper divisors (1).

23479620223739 is an equidigital number, since it uses as much as digits as its factorization.

23479620223739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41150592, while the sum is 59.

The spelling of 23479620223739 in words is "twenty-three trillion, four hundred seventy-nine billion, six hundred twenty million, two hundred twenty-three thousand, seven hundred thirty-nine".