794162553278 has 16 divisors (see below), whose sum is σ = 1215666716400. Its totient is φ = 389013327936.

The previous prime is 794162553271. The next prime is 794162553313. The reversal of 794162553278 is 872355261497.

It is a super-2 number, since 2×794162553278² (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 (794162553271) 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, 18231500 + ... + 18275007.

It is an arithmetic number, because the mean of its divisors is an integer number (75979169775).

Almost surely, 2^794162553278 is an apocalyptic number.

794162553278 is a deficient number, since it is larger than the sum of its proper divisors (421504163122).

794162553278 is a wasteful number, since it uses less digits than its factorization.

794162553278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36506731.

The product of its digits is 25401600, while the sum is 59.

The spelling of 794162553278 in words is "seven hundred ninety-four billion, one hundred sixty-two million, five hundred fifty-three thousand, two hundred seventy-eight".