23632406106405 has 8 divisors (see below), whose sum is σ = 37811849770272. Its totient is φ = 12603949923408.

The previous prime is 23632406106389. The next prime is 23632406106431. The reversal of 23632406106405 is 50460160423632.

It is a happy number.

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

It is not a de Polignac number, because 23632406106405 - 2⁴ = 23632406106389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 787746870199 + ... + 787746870228.

It is an arithmetic number, because the mean of its divisors is an integer number (4726481221284).

Almost surely, 2^{23632406106405} is an apocalyptic number.

It is an amenable number.

23632406106405 is a deficient number, since it is larger than the sum of its proper divisors (14179443663867).

23632406106405 is a wasteful number, since it uses less digits than its factorization.

23632406106405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575493740435.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 23632406106405 in words is "twenty-three trillion, six hundred thirty-two billion, four hundred six million, one hundred six thousand, four hundred five".