23313620645467 has 4 divisors (see below), whose sum is σ = 23397785341216. Its totient is φ = 23229455949720.

The previous prime is 23313620645443. The next prime is 23313620645479. The reversal of 23313620645467 is 76454602631332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23313620645467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23313620645437) 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, 42082347459 + ... + 42082348012.

It is an arithmetic number, because the mean of its divisors is an integer number (5849446335304).

Almost surely, 2^{23313620645467} is an apocalyptic number.

23313620645467 is a deficient number, since it is larger than the sum of its proper divisors (84164695749).

23313620645467 is an equidigital number, since it uses as much as digits as its factorization.

23313620645467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84164695748.

The product of its (nonzero) digits is 13063680, while the sum is 52.

The spelling of 23313620645467 in words is "twenty-three trillion, three hundred thirteen billion, six hundred twenty million, six hundred forty-five thousand, four hundred sixty-seven".