88630776309 has 16 divisors (see below), whose sum is σ = 125528158080. Its totient is φ = 55432642560.

The previous prime is 88630776293. The next prime is 88630776323. The reversal of 88630776309 is 90367703688.

It is a happy number.

It is not a de Polignac number, because 88630776309 - 2⁴ = 88630776293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88630776359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2778124 + ... + 2809845.

It is an arithmetic number, because the mean of its divisors is an integer number (7845509880).

Almost surely, 2^88630776309 is an apocalyptic number.

It is an amenable number.

88630776309 is a deficient number, since it is larger than the sum of its proper divisors (36897381771).

88630776309 is a wasteful number, since it uses less digits than its factorization.

88630776309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5588300.

The product of its (nonzero) digits is 9144576, while the sum is 57.

The spelling of 88630776309 in words is "eighty-eight billion, six hundred thirty million, seven hundred seventy-six thousand, three hundred nine".