80501858201 has 16 divisors (see below), whose sum is σ = 81967200000. Its totient is φ = 79050816000.

The previous prime is 80501858149. The next prime is 80501858207. The reversal of 80501858201 is 10285810508.

It is a cyclic number.

It is not a de Polignac number, because 80501858201 - 2¹⁸ = 80501596057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80501858207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17532416 + ... + 17537006.

It is an arithmetic number, because the mean of its divisors is an integer number (5122950000).

Almost surely, 2^80501858201 is an apocalyptic number.

It is an amenable number.

80501858201 is a deficient number, since it is larger than the sum of its proper divisors (1465341799).

80501858201 is a wasteful number, since it uses less digits than its factorization.

80501858201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6080.

The product of its (nonzero) digits is 25600, while the sum is 38.

The spelling of 80501858201 in words is "eighty billion, five hundred one million, eight hundred fifty-eight thousand, two hundred one".