88191814079148 has 48 divisors (see below), whose sum is σ = 229251930509280. Its totient is φ = 26200220626944.

The previous prime is 88191814079101. The next prime is 88191814079179. The reversal of 88191814079148 is 84197041819188.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9747101365 + ... + 9747110412.

It is an arithmetic number, because the mean of its divisors is an integer number (4776081885610).

Almost surely, 2^{88191814079148} is an apocalyptic number.

It is an amenable number.

88191814079148 is an abundant number, since it is smaller than the sum of its proper divisors (141060116430132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88191814079148 is a wasteful number, since it uses less digits than its factorization.

88191814079148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19494211826 (or 19494211824 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 69.

The spelling of 88191814079148 in words is "eighty-eight trillion, one hundred ninety-one billion, eight hundred fourteen million, seventy-nine thousand, one hundred forty-eight".