87692377442173 has 8 divisors (see below), whose sum is σ = 100220015896448. Its totient is φ = 75164777978544.

The previous prime is 87692377442171. The next prime is 87692377442191. The reversal of 87692377442173 is 37124477329678.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 87692377442173 - 2¹ = 87692377442171 is a prime.

It is a super-2 number, since 2×87692377442173² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87692377442171) 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, 4757961 + ... + 14072062.

It is an arithmetic number, because the mean of its divisors is an integer number (12527501987056).

Almost surely, 2^{87692377442173} is an apocalyptic number.

It is an amenable number.

87692377442173 is a deficient number, since it is larger than the sum of its proper divisors (12527638454275).

87692377442173 is a wasteful number, since it uses less digits than its factorization.

87692377442173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19495323.

The product of its digits is 597445632, while the sum is 70.

The spelling of 87692377442173 in words is "eighty-seven trillion, six hundred ninety-two billion, three hundred seventy-seven million, four hundred forty-two thousand, one hundred seventy-three".