88740383813 has 4 divisors (see below), whose sum is σ = 88742288448. Its totient is φ = 88738479180.

The previous prime is 88740383791. The next prime is 88740383819. The reversal of 88740383813 is 31838304788.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88740383813 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 (88740383819) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 880631 + ... + 976212.

It is an arithmetic number, because the mean of its divisors is an integer number (22185572112).

Almost surely, 2^88740383813 is an apocalyptic number.

It is an amenable number.

88740383813 is a deficient number, since it is larger than the sum of its proper divisors (1904635).

88740383813 is a wasteful number, since it uses less digits than its factorization.

88740383813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904634.

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 88740383813 in words is "eighty-eight billion, seven hundred forty million, three hundred eighty-three thousand, eight hundred thirteen".