88138193466724 has 24 divisors (see below), whose sum is σ = 154341925422048. Its totient is φ = 44040506248320.

The previous prime is 88138193466641. The next prime is 88138193466731. The reversal of 88138193466724 is 42766439183188.

88138193466724 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×88138193466724² (a number of 29 digits) contains 22 as substring.

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, 60926947 + ... + 62356789.

It is an arithmetic number, because the mean of its divisors is an integer number (6430913559252).

Almost surely, 2^{88138193466724} is an apocalyptic number.

It is an amenable number.

88138193466724 is a deficient number, since it is larger than the sum of its proper divisors (66203731955324).

88138193466724 is a wasteful number, since it uses less digits than its factorization.

88138193466724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439835 (or 1439833 counting only the distinct ones).

The product of its digits is 334430208, while the sum is 70.

The spelling of 88138193466724 in words is "eighty-eight trillion, one hundred thirty-eight billion, one hundred ninety-three million, four hundred sixty-six thousand, seven hundred twenty-four".