5164556080497 has 24 divisors (see below), whose sum is σ = 7711802465472. Its totient is φ = 3070976731680.

The previous prime is 5164556080493. The next prime is 5164556080513. The reversal of 5164556080497 is 7940806554615.

It is not a de Polignac number, because 5164556080497 - 2² = 5164556080493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5164556080497.

It is not an unprimeable number, because it can be changed into a prime (5164556080493) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134201773 + ... + 134240250.

It is an arithmetic number, because the mean of its divisors is an integer number (321325102728).

Almost surely, 2^{5164556080497} is an apocalyptic number.

It is an amenable number.

5164556080497 is a deficient number, since it is larger than the sum of its proper divisors (2547246384975).

5164556080497 is a wasteful number, since it uses less digits than its factorization.

5164556080497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268442101 (or 268442090 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 60.

The spelling of 5164556080497 in words is "five trillion, one hundred sixty-four billion, five hundred fifty-six million, eighty thousand, four hundred ninety-seven".