80097954993 has 48 divisors (see below), whose sum is σ = 133827133440. Its totient is φ = 45218785248.

The previous prime is 80097954931. The next prime is 80097954997. The reversal of 80097954993 is 39945979008.

It is a happy number.

80097954993 is a `hidden beast` number, since 80 + 0 + 9 + 7 + 9 + 549 + 9 + 3 = 666.

It is not a de Polignac number, because 80097954993 - 2²² = 80093760689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 80097954993.

It is not an unprimeable number, because it can be changed into a prime (80097954997) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1891296 + ... + 1933182.

It is an arithmetic number, because the mean of its divisors is an integer number (2788065280).

Almost surely, 2^80097954993 is an apocalyptic number.

It is an amenable number.

80097954993 is a deficient number, since it is larger than the sum of its proper divisors (53729178447).

80097954993 is a wasteful number, since it uses less digits than its factorization.

80097954993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42266 (or 42263 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 63.

The spelling of 80097954993 in words is "eighty billion, ninety-seven million, nine hundred fifty-four thousand, nine hundred ninety-three".