86554640601 has 24 divisors (see below), whose sum is σ = 146880604416. Its totient is φ = 48422175840.

The previous prime is 86554640593. The next prime is 86554640647. The reversal of 86554640601 is 10604645568.

86554640601 is a `hidden beast` number, since 8 + 6 + 5 + 546 + 40 + 60 + 1 = 666.

It is not a de Polignac number, because 86554640601 - 2³ = 86554640593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86554640401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33625225 + ... + 33627798.

It is an arithmetic number, because the mean of its divisors is an integer number (6120025184).

Almost surely, 2^86554640601 is an apocalyptic number.

It is an amenable number.

86554640601 is a deficient number, since it is larger than the sum of its proper divisors (60325963815).

86554640601 is a wasteful number, since it uses less digits than its factorization.

86554640601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67253053 (or 67253050 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 86554640601 in words is "eighty-six billion, five hundred fifty-four million, six hundred forty thousand, six hundred one".