87059434209692 has 24 divisors (see below), whose sum is σ = 174119075020800. Its totient is φ = 37311141818160.

The previous prime is 87059434209679. The next prime is 87059434209743. The reversal of 87059434209692 is 29690243495078.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35288309 + ... + 37674707.

It is an arithmetic number, because the mean of its divisors is an integer number (7254961459200).

Almost surely, 2^{87059434209692} is an apocalyptic number.

It is an amenable number.

87059434209692 is an abundant number, since it is smaller than the sum of its proper divisors (87059640811108).

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

87059434209692 is a wasteful number, since it uses less digits than its factorization.

87059434209692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3689321 (or 3689319 counting only the distinct ones).

The product of its (nonzero) digits is 235146240, while the sum is 68.

The spelling of 87059434209692 in words is "eighty-seven trillion, fifty-nine billion, four hundred thirty-four million, two hundred nine thousand, six hundred ninety-two".