86492512870 has 16 divisors (see below), whose sum is σ = 155719091520. Its totient is φ = 34589767744.

The previous prime is 86492512831. The next prime is 86492512879. The reversal of 86492512870 is 7821529468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86492512879) 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, 854350 + ... + 950209.

It is an arithmetic number, because the mean of its divisors is an integer number (9732443220).

Almost surely, 2^86492512870 is an apocalyptic number.

86492512870 is a deficient number, since it is larger than the sum of its proper divisors (69226578650).

86492512870 is a wasteful number, since it uses less digits than its factorization.

86492512870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809359.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The spelling of 86492512870 in words is "eighty-six billion, four hundred ninety-two million, five hundred twelve thousand, eight hundred seventy".