86192739396 has 81 divisors (see below), whose sum is σ = 219939187741. Its totient is φ = 28461401184.

The previous prime is 86192739377. The next prime is 86192739421. The reversal of 86192739396 is 69393729168.

The square root of 86192739396 is 293586.

It is a perfect power (a square), and thus also a powerful number.

86192739396 is a `hidden beast` number, since 8 + 619 + 2 + 7 + 3 + 9 + 3 + 9 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 81550224900 + 4642514496 = 285570^2 + 68136^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 294173026 + ... + 294173318.

Almost surely, 2^86192739396 is an apocalyptic number.

86192739396 is the 293586-th square number.

It is an amenable number.

86192739396 is an abundant number, since it is smaller than the sum of its proper divisors (133746448345).

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

86192739396 is a wasteful number, since it uses less digits than its factorization.

86192739396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930 (or 465 counting only the distinct ones).

The product of its digits is 26453952, while the sum is 63.

The spelling of 86192739396 in words is "eighty-six billion, one hundred ninety-two million, seven hundred thirty-nine thousand, three hundred ninety-six".