23938767469646 has 32 divisors (see below), whose sum is σ = 36425173724640. Its totient is φ = 11797272539136.

The previous prime is 23938767469633. The next prime is 23938767469667. The reversal of 23938767469646 is 64696476783932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1478880365 + ... + 1478896551.

It is an arithmetic number, because the mean of its divisors is an integer number (1138286678895).

Almost surely, 2^{23938767469646} is an apocalyptic number.

23938767469646 is a deficient number, since it is larger than the sum of its proper divisors (12486406254994).

23938767469646 is a wasteful number, since it uses less digits than its factorization.

23938767469646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22628.

The product of its digits is 11851370496, while the sum is 80.

The spelling of 23938767469646 in words is "twenty-three trillion, nine hundred thirty-eight billion, seven hundred sixty-seven million, four hundred sixty-nine thousand, six hundred forty-six".