80240254977 has 8 divisors (see below), whose sum is σ = 107547148800. Its totient is φ = 53213432240.

The previous prime is 80240254973. The next prime is 80240254981. The reversal of 80240254977 is 77945204208.

It is an interprime number because it is at equal distance from previous prime (80240254973) and next prime (80240254981).

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 80240254977 - 2² = 80240254973 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80240254973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70017102 + ... + 70018247.

It is an arithmetic number, because the mean of its divisors is an integer number (13443393600).

Almost surely, 2^80240254977 is an apocalyptic number.

It is an amenable number.

80240254977 is a deficient number, since it is larger than the sum of its proper divisors (27306893823).

80240254977 is a wasteful number, since it uses less digits than its factorization.

80240254977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140035543.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 80240254977 in words is "eighty billion, two hundred forty million, two hundred fifty-four thousand, nine hundred seventy-seven".