23635194972401 has 8 divisors (see below), whose sum is σ = 24397819359744. Its totient is φ = 22872583006560.

The previous prime is 23635194972341. The next prime is 23635194972449. The reversal of 23635194972401 is 10427949153632.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23635194972401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23635194972461) 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, 841181 + ... + 6926613.

It is an arithmetic number, because the mean of its divisors is an integer number (3049727419968).

Almost surely, 2^{23635194972401} is an apocalyptic number.

It is an amenable number.

23635194972401 is a deficient number, since it is larger than the sum of its proper divisors (762624387343).

23635194972401 is a wasteful number, since it uses less digits than its factorization.

23635194972401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6210751.

The product of its (nonzero) digits is 9797760, while the sum is 56.

The spelling of 23635194972401 in words is "twenty-three trillion, six hundred thirty-five billion, one hundred ninety-four million, nine hundred seventy-two thousand, four hundred one".