797026145671 has 16 divisors (see below), whose sum is σ = 960283526400. Its totient is φ = 646227021888.

The previous prime is 797026145651. The next prime is 797026145711. The reversal of 797026145671 is 176541620797.

It is a de Polignac number, because none of the positive numbers 2^k-797026145671 is a prime.

It is a super-2 number, since 2×797026145671² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797026145611) 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, 4459150 + ... + 4634443.

It is an arithmetic number, because the mean of its divisors is an integer number (60017720400).

Almost surely, 2^797026145671 is an apocalyptic number.

797026145671 is a deficient number, since it is larger than the sum of its proper divisors (163257380729).

797026145671 is a wasteful number, since it uses less digits than its factorization.

797026145671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9094278.

The product of its (nonzero) digits is 4445280, while the sum is 55.

The spelling of 797026145671 in words is "seven hundred ninety-seven billion, twenty-six million, one hundred forty-five thousand, six hundred seventy-one".