86190056196501 has 4 divisors (see below), whose sum is σ = 114920074928672. Its totient is φ = 57460037464332.

The previous prime is 86190056196493. The next prime is 86190056196539. The reversal of 86190056196501 is 10569165009168.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 86190056196501 - 2³ = 86190056196493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86190056196701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14365009366081 + ... + 14365009366086.

It is an arithmetic number, because the mean of its divisors is an integer number (28730018732168).

Almost surely, 2^{86190056196501} is an apocalyptic number.

It is an amenable number.

86190056196501 is a deficient number, since it is larger than the sum of its proper divisors (28730018732171).

86190056196501 is a wasteful number, since it uses less digits than its factorization.

86190056196501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28730018732170.

The product of its (nonzero) digits is 3499200, while the sum is 57.

The spelling of 86190056196501 in words is "eighty-six trillion, one hundred ninety billion, fifty-six million, one hundred ninety-six thousand, five hundred one".