80601015601 has 4 divisors (see below), whose sum is σ = 80603590000. Its totient is φ = 80598441204.

The previous prime is 80601015511. The next prime is 80601015613. The reversal of 80601015601 is 10651010608.

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 a cyclic number.

It is not a de Polignac number, because 80601015601 - 2²⁹ = 80064144689 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80601015601.

It is not an unprimeable number, because it can be changed into a prime (80601015101) 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, 1239651 + ... + 1303048.

It is an arithmetic number, because the mean of its divisors is an integer number (20150897500).

Almost surely, 2^80601015601 is an apocalyptic number.

It is an amenable number.

80601015601 is a deficient number, since it is larger than the sum of its proper divisors (2574399).

80601015601 is a wasteful number, since it uses less digits than its factorization.

80601015601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574398.

The product of its (nonzero) digits is 1440, while the sum is 28.

The spelling of 80601015601 in words is "eighty billion, six hundred one million, fifteen thousand, six hundred one".