88767856394 has 12 divisors (see below), whose sum is σ = 154890851634. Its totient is φ = 38043366984.

The previous prime is 88767856381. The next prime is 88767856399. The reversal of 88767856394 is 49365876788.

It can be written as a sum of positive squares in only one way, i.e., 78969430225 + 9798426169 = 281015^2 + 98987^2 .

It is not an unprimeable number, because it can be changed into a prime (88767856399) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 452897129 + ... + 452897324.

Almost surely, 2^88767856394 is an apocalyptic number.

88767856394 is a deficient number, since it is larger than the sum of its proper divisors (66122995240).

88767856394 is a wasteful number, since it uses less digits than its factorization.

88767856394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905794469 (or 905794462 counting only the distinct ones).

The product of its digits is 487710720, while the sum is 71.

The spelling of 88767856394 in words is "eighty-eight billion, seven hundred sixty-seven million, eight hundred fifty-six thousand, three hundred ninety-four".