86769520398 has 48 divisors (see below), whose sum is σ = 206349901056. Its totient is φ = 26132472720.

The previous prime is 86769520393. The next prime is 86769520469. The reversal of 86769520398 is 89302596768.

86769520398 is a `hidden beast` number, since 8 + 6 + 76 + 9 + 520 + 39 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86769520393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1311990 + ... + 1376537.

It is an arithmetic number, because the mean of its divisors is an integer number (4298956272).

Almost surely, 2^86769520398 is an apocalyptic number.

86769520398 is an abundant number, since it is smaller than the sum of its proper divisors (119580380658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86769520398 is a wasteful number, since it uses less digits than its factorization.

86769520398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688709 (or 2688706 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 86769520398 in words is "eighty-six billion, seven hundred sixty-nine million, five hundred twenty thousand, three hundred ninety-eight".