8768638355 has 8 divisors (see below), whose sum is σ = 10529528064. Its totient is φ = 7010136000.

The previous prime is 8768638349. The next prime is 8768638357. The reversal of 8768638355 is 5538368678.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8768638355 - 2²⁶ = 8701529491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8768638294 and 8768638303.

It is not an unprimeable number, because it can be changed into a prime (8768638357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588746 + ... + 603455.

It is an arithmetic number, because the mean of its divisors is an integer number (1316191008).

Almost surely, 2^8768638355 is an apocalyptic number.

8768638355 is a deficient number, since it is larger than the sum of its proper divisors (1760889709).

8768638355 is a wasteful number, since it uses less digits than its factorization.

8768638355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193677.

The product of its digits is 29030400, while the sum is 59.

The square root of 8768638355 is about 93641.0078704838. The cubic root of 8768638355 is about 2062.1047356662.

The spelling of 8768638355 in words is "eight billion, seven hundred sixty-eight million, six hundred thirty-eight thousand, three hundred fifty-five".