23040211171672 has 16 divisors (see below), whose sum is σ = 43202502871560. Its totient is φ = 11519543739264.

The previous prime is 23040211171613. The next prime is 23040211171709. The reversal of 23040211171672 is 27617111204032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70056513 + ... + 70384624.

Almost surely, 2^{23040211171672} is an apocalyptic number.

It is an amenable number.

23040211171672 is a deficient number, since it is larger than the sum of its proper divisors (20162291699888).

23040211171672 is a wasteful number, since it uses less digits than its factorization.

23040211171672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140461650 (or 140461646 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The spelling of 23040211171672 in words is "twenty-three trillion, forty billion, two hundred eleven million, one hundred seventy-one thousand, six hundred seventy-two".