5197474655999 has 8 divisors (see below), whose sum is σ = 5275735300608. Its totient is φ = 5119234199640.

The previous prime is 5197474655993. The next prime is 5197474656071. The reversal of 5197474655999 is 9995564747915.

It is a happy number.

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 5197474655999 - 2²⁰ = 5197473607423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5197474655993) 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, 4527887 + ... + 5558480.

It is an arithmetic number, because the mean of its divisors is an integer number (659466912576).

Almost surely, 2^{5197474655999} is an apocalyptic number.

5197474655999 is a deficient number, since it is larger than the sum of its proper divisors (78260644609).

5197474655999 is a wasteful number, since it uses less digits than its factorization.

5197474655999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10094125.

The product of its digits is 3857868000, while the sum is 80.

The spelling of 5197474655999 in words is "five trillion, one hundred ninety-seven billion, four hundred seventy-four million, six hundred fifty-five thousand, nine hundred ninety-nine".