88804540391 has 6 divisors (see below), whose sum is σ = 103303240920. Its totient is φ = 76118177436.

The previous prime is 88804540351. The next prime is 88804540403. The reversal of 88804540391 is 19304540888.

It is not a de Polignac number, because 88804540391 - 2²² = 88800346087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88804540301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 906168731 + ... + 906168828.

It is an arithmetic number, because the mean of its divisors is an integer number (17217206820).

Almost surely, 2^88804540391 is an apocalyptic number.

88804540391 is a deficient number, since it is larger than the sum of its proper divisors (14498700529).

88804540391 is a wasteful number, since it uses less digits than its factorization.

88804540391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812337573 (or 1812337566 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 50.

The spelling of 88804540391 in words is "eighty-eight billion, eight hundred four million, five hundred forty thousand, three hundred ninety-one".