5268478477794 has 32 divisors (see below), whose sum is σ = 12269448535680. Its totient is φ = 1476878063232.

The previous prime is 5268478477793. The next prime is 5268478477811. The reversal of 5268478477794 is 4977748748625.

It is a super-2 number, since 2×5268478477794² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5268478477793) 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, 1183393659 + ... + 1183398110.

It is an arithmetic number, because the mean of its divisors is an integer number (383420266740).

Almost surely, 2^{5268478477794} is an apocalyptic number.

5268478477794 is an abundant number, since it is smaller than the sum of its proper divisors (7000970057886).

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

5268478477794 is a wasteful number, since it uses less digits than its factorization.

5268478477794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366791834.

The product of its digits is 5310627840, while the sum is 78.

The spelling of 5268478477794 in words is "five trillion, two hundred sixty-eight billion, four hundred seventy-eight million, four hundred seventy-seven thousand, seven hundred ninety-four".