797315011485 has 32 divisors (see below), whose sum is σ = 1293301244160. Its totient is φ = 419370029568.

The previous prime is 797315011483. The next prime is 797315011499. The reversal of 797315011485 is 584110513797.

It is not a de Polignac number, because 797315011485 - 2¹ = 797315011483 is a prime.

It is a super-2 number, since 2×797315011485² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (797315011481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14346331 + ... + 14401799.

It is an arithmetic number, because the mean of its divisors is an integer number (40415663880).

Almost surely, 2^797315011485 is an apocalyptic number.

It is an amenable number.

797315011485 is a deficient number, since it is larger than the sum of its proper divisors (495986232675).

797315011485 is a wasteful number, since it uses less digits than its factorization.

797315011485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68677.

The product of its (nonzero) digits is 1058400, while the sum is 51.

The spelling of 797315011485 in words is "seven hundred ninety-seven billion, three hundred fifteen million, eleven thousand, four hundred eighty-five".