88774726667 has 6 divisors (see below), whose sum is σ = 97578831924. Its totient is φ = 80704296860.

The previous prime is 88774726633. The next prime is 88774726681. The reversal of 88774726667 is 76662747788.

It is not a de Polignac number, because 88774726667 - 2¹⁰ = 88774725643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88774726597 and 88774726606.

It is not an unprimeable number, because it can be changed into a prime (88774726067) 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 5 ways as a sum of consecutive naturals, for example, 366837593 + ... + 366837834.

It is an arithmetic number, because the mean of its divisors is an integer number (16263138654).

Almost surely, 2^88774726667 is an apocalyptic number.

88774726667 is a deficient number, since it is larger than the sum of its proper divisors (8804105257).

88774726667 is a wasteful number, since it uses less digits than its factorization.

88774726667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733675449 (or 733675438 counting only the distinct ones).

The product of its digits is 265531392, while the sum is 68.

The spelling of 88774726667 in words is "eighty-eight billion, seven hundred seventy-four million, seven hundred twenty-six thousand, six hundred sixty-seven".