80995459908 has 48 divisors (see below), whose sum is σ = 211742443584. Its totient is φ = 23880723840.

The previous prime is 80995459903. The next prime is 80995459913.

80995459908 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (80995459903) and next prime (80995459913).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (80995459903) 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, 8287035 + ... + 8296802.

It is an arithmetic number, because the mean of its divisors is an integer number (4411300908).

Almost surely, 2^80995459908 is an apocalyptic number.

It is an amenable number.

80995459908 is an abundant number, since it is smaller than the sum of its proper divisors (130746983676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80995459908 is a wasteful number, since it uses less digits than its factorization.

80995459908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16583892 (or 16583890 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 66.

The spelling of 80995459908 in words is "eighty billion, nine hundred ninety-five million, four hundred fifty-nine thousand, nine hundred eight".