4778011431254 has 16 divisors (see below), whose sum is σ = 7171271289936. Its totient is φ = 2387587826400.

The previous prime is 4778011431247. The next prime is 4778011431299. The reversal of 4778011431254 is 4521341108774.

It is a junction number, because it is equal to n+sod(n) for n = 4778011431199 and 4778011431208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89096909 + ... + 89150519.

It is an arithmetic number, because the mean of its divisors is an integer number (448204455621).

Almost surely, 2^{4778011431254} is an apocalyptic number.

4778011431254 is a deficient number, since it is larger than the sum of its proper divisors (2393259858682).

4778011431254 is a wasteful number, since it uses less digits than its factorization.

4778011431254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79231.

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 4778011431254 in words is "four trillion, seven hundred seventy-eight billion, eleven million, four hundred thirty-one thousand, two hundred fifty-four".