23901411197 has 8 divisors (see below), whose sum is σ = 24980503800. Its totient is φ = 22839312384.

The previous prime is 23901411179. The next prime is 23901411199. The reversal of 23901411197 is 79111410932.

It can be written as a sum of positive squares in 4 ways, for example, as 6937390681 + 16964020516 = 83291^2 + 130246^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23901411197 - 2¹⁸ = 23901149053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23901411197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23901411199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4245572 + ... + 4251197.

It is an arithmetic number, because the mean of its divisors is an integer number (3122562975).

Almost surely, 2^23901411197 is an apocalyptic number.

It is an amenable number.

23901411197 is a deficient number, since it is larger than the sum of its proper divisors (1079092603).

23901411197 is an equidigital number, since it uses as much as digits as its factorization.

23901411197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8496895.

The product of its (nonzero) digits is 13608, while the sum is 38.

The spelling of 23901411197 in words is "twenty-three billion, nine hundred one million, four hundred eleven thousand, one hundred ninety-seven".