88671721172044 has 12 divisors (see below), whose sum is σ = 160181173730368. Its totient is φ = 42905671534800.

The previous prime is 88671721172029. The next prime is 88671721172077. The reversal of 88671721172044 is 44027112717688.

It is a super-2 number, since 2×88671721172044² (a number of 29 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 88671721172044.

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, 357547262667 + ... + 357547262914.

Almost surely, 2^{88671721172044} is an apocalyptic number.

It is an amenable number.

88671721172044 is a deficient number, since it is larger than the sum of its proper divisors (71509452558324).

88671721172044 is a wasteful number, since it uses less digits than its factorization.

88671721172044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715094525616 (or 715094525614 counting only the distinct ones).

The product of its (nonzero) digits is 8429568, while the sum is 58.

The spelling of 88671721172044 in words is "eighty-eight trillion, six hundred seventy-one billion, seven hundred twenty-one million, one hundred seventy-two thousand, forty-four".