86974144192701 has 6 divisors (see below), whose sum is σ = 125629319389470. Its totient is φ = 57982762795128.

The previous prime is 86974144192697. The next prime is 86974144192729. The reversal of 86974144192701 is 10729144147968.

86974144192701 is a `hidden beast` number, since 8 + 6 + 97 + 414 + 41 + 92 + 7 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 84260448063801 + 2713696128900 = 9179349^2 + 1647330^2 .

It is not a de Polignac number, because 86974144192701 - 2² = 86974144192697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86974143192701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4831896899586 + ... + 4831896899603.

It is an arithmetic number, because the mean of its divisors is an integer number (20938219898245).

Almost surely, 2^{86974144192701} is an apocalyptic number.

It is an amenable number.

86974144192701 is a deficient number, since it is larger than the sum of its proper divisors (38655175196769).

86974144192701 is a wasteful number, since it uses less digits than its factorization.

86974144192701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9663793799195 (or 9663793799192 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 63.

The spelling of 86974144192701 in words is "eighty-six trillion, nine hundred seventy-four billion, one hundred forty-four million, one hundred ninety-two thousand, seven hundred one".