88797779782 has 16 divisors (see below), whose sum is σ = 139062408192. Its totient is φ = 42445715400.

The previous prime is 88797779737. The next prime is 88797779831. The reversal of 88797779782 is 28797779788.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 431094 + ... + 602857.

It is an arithmetic number, because the mean of its divisors is an integer number (8691400512).

Almost surely, 2^88797779782 is an apocalyptic number.

88797779782 is a deficient number, since it is larger than the sum of its proper divisors (50264628410).

88797779782 is a wasteful number, since it uses less digits than its factorization.

88797779782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035843.

The product of its digits is 1394039808, while the sum is 79.

The spelling of 88797779782 in words is "eighty-eight billion, seven hundred ninety-seven million, seven hundred seventy-nine thousand, seven hundred eighty-two".