80001727851 has 8 divisors (see below), whose sum is σ = 108476919360. Its totient is φ = 52430510792.

The previous prime is 80001727849. The next prime is 80001727877. The reversal of 80001727851 is 15872710008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80001727851 - 2¹ = 80001727849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80001727831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225993405 + ... + 225993758.

It is an arithmetic number, because the mean of its divisors is an integer number (13559614920).

Almost surely, 2^80001727851 is an apocalyptic number.

80001727851 is a deficient number, since it is larger than the sum of its proper divisors (28475191509).

80001727851 is a wasteful number, since it uses less digits than its factorization.

80001727851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451987225.

The product of its (nonzero) digits is 31360, while the sum is 39.

The spelling of 80001727851 in words is "eighty billion, one million, seven hundred twenty-seven thousand, eight hundred fifty-one".