88797779783 has 16 divisors (see below), whose sum is σ = 94000065120. Its totient is φ = 83649355776.

The previous prime is 88797779737. The next prime is 88797779831. The reversal of 88797779783 is 38797779788.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 88797779783 - 2¹⁸ = 88797517639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88797779698 and 88797779707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88797779383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3337991 + ... + 3364487.

It is an arithmetic number, because the mean of its divisors is an integer number (5875004070).

Almost surely, 2^88797779783 is an apocalyptic number.

88797779783 is a deficient number, since it is larger than the sum of its proper divisors (5202285337).

88797779783 is a wasteful number, since it uses less digits than its factorization.

88797779783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27506.

The product of its digits is 2091059712, while the sum is 80.

The spelling of 88797779783 in words is "eighty-eight billion, seven hundred ninety-seven million, seven hundred seventy-nine thousand, seven hundred eighty-three".