4787978358354 has 64 divisors (see below), whose sum is σ = 10174208908800. Its totient is φ = 1497914301312.

The previous prime is 4787978358347. The next prime is 4787978358391. The reversal of 4787978358354 is 4538538797874.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4787978358354.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5404557 + ... + 6227775.

It is an arithmetic number, because the mean of its divisors is an integer number (158972014200).

Almost surely, 2^{4787978358354} is an apocalyptic number.

4787978358354 is an abundant number, since it is smaller than the sum of its proper divisors (5386230550446).

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

4787978358354 is a wasteful number, since it uses less digits than its factorization.

4787978358354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823719.

The product of its digits is 5689958400, while the sum is 78.

The spelling of 4787978358354 in words is "four trillion, seven hundred eighty-seven billion, nine hundred seventy-eight million, three hundred fifty-eight thousand, three hundred fifty-four".