478772502759 has 48 divisors (see below), whose sum is σ = 722184165248. Its totient is φ = 316954246752.

The previous prime is 478772502757. The next prime is 478772502787. The reversal of 478772502759 is 957205277874.

478772502759 is a `hidden beast` number, since 4 + 7 + 8 + 7 + 72 + 502 + 7 + 59 = 666.

478772502759 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 478772502759 - 2¹ = 478772502757 is a prime.

It is a super-2 number, since 2×478772502759² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 478772502696 and 478772502705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478772502757) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89537724 + ... + 89543070.

Almost surely, 2^478772502759 is an apocalyptic number.

478772502759 is a deficient number, since it is larger than the sum of its proper divisors (243411662489).

478772502759 is a wasteful number, since it uses less digits than its factorization.

478772502759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7866 (or 7854 counting only the distinct ones).

The product of its (nonzero) digits is 69148800, while the sum is 63.

The spelling of 478772502759 in words is "four hundred seventy-eight billion, seven hundred seventy-two million, five hundred two thousand, seven hundred fifty-nine".