86925537535 has 4 divisors (see below), whose sum is σ = 104310645048. Its totient is φ = 69540430024.

The previous prime is 86925537509. The next prime is 86925537667. The reversal of 86925537535 is 53573552968.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 86925537535 - 2⁷ = 86925537407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86925537535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8692553749 + ... + 8692553758.

It is an arithmetic number, because the mean of its divisors is an integer number (26077661262).

Almost surely, 2^86925537535 is an apocalyptic number.

86925537535 is a deficient number, since it is larger than the sum of its proper divisors (17385107513).

86925537535 is a wasteful number, since it uses less digits than its factorization.

86925537535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17385107512.

The product of its digits is 34020000, while the sum is 58.

The spelling of 86925537535 in words is "eighty-six billion, nine hundred twenty-five million, five hundred thirty-seven thousand, five hundred thirty-five".