23319941457 has 16 divisors (see below), whose sum is σ = 31349104640. Its totient is φ = 15418933200.

The previous prime is 23319941429. The next prime is 23319941459. The reversal of 23319941457 is 75414991332.

It is not a de Polignac number, because 23319941457 - 2¹⁴ = 23319925073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23319941459) 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, 385032 + ... + 441462.

It is an arithmetic number, because the mean of its divisors is an integer number (1959319040).

Almost surely, 2^23319941457 is an apocalyptic number.

It is an amenable number.

23319941457 is a deficient number, since it is larger than the sum of its proper divisors (8029163183).

23319941457 is a wasteful number, since it uses less digits than its factorization.

23319941457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57564.

The product of its digits is 816480, while the sum is 48.

The spelling of 23319941457 in words is "twenty-three billion, three hundred nineteen million, nine hundred forty-one thousand, four hundred fifty-seven".