7997520092801 has 8 divisors (see below), whose sum is σ = 8018365958400. Its totient is φ = 7976682992880.

The previous prime is 7997520092777. The next prime is 7997520092873. The reversal of 7997520092801 is 1082900257997.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7997520092801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7997520092501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362321 + ... + 4015758.

It is an arithmetic number, because the mean of its divisors is an integer number (1002295744800).

Almost surely, 2^{7997520092801} is an apocalyptic number.

It is an amenable number.

7997520092801 is a deficient number, since it is larger than the sum of its proper divisors (20845865599).

7997520092801 is a wasteful number, since it uses less digits than its factorization.

7997520092801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382839.

The product of its (nonzero) digits is 5715360, while the sum is 59.

The spelling of 7997520092801 in words is "seven trillion, nine hundred ninety-seven billion, five hundred twenty million, ninety-two thousand, eight hundred one".