797450185744760 has 128 divisors (see below), whose sum is σ = 1872717303723840. Its totient is φ = 305362462310400.

The previous prime is 797450185744721. The next prime is 797450185744787. The reversal of 797450185744760 is 67447581054797.

It is a congruent number.

It is an unprimeable number.

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, 14119580 + ... + 42358740.

Almost surely, 2^{797450185744760} is an apocalyptic number.

It is a pronic number, being equal to 28239160×28239161.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 797450185744760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (936358651861920).

797450185744760 is an abundant number, since it is smaller than the sum of its proper divisors (1075267117979080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

797450185744760 is a wasteful number, since it uses less digits than its factorization.

797450185744760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28239537 (or 28239533 counting only the distinct ones).

The product of its (nonzero) digits is 1659571200, while the sum is 74.

The spelling of 797450185744760 in words is "seven hundred ninety-seven trillion, four hundred fifty billion, one hundred eighty-five million, seven hundred forty-four thousand, seven hundred sixty".