4626778573792 has 24 divisors (see below), whose sum is σ = 9148747494600. Its totient is φ = 2303287146624.

The previous prime is 4626778573693. The next prime is 4626778573867. The reversal of 4626778573792 is 2973758776264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315684442 + ... + 315699097.

It is an arithmetic number, because the mean of its divisors is an integer number (381197812275).

Almost surely, 2^{4626778573792} is an apocalyptic number.

It is an amenable number.

4626778573792 is a deficient number, since it is larger than the sum of its proper divisors (4521968920808).

4626778573792 is a wasteful number, since it uses less digits than its factorization.

4626778573792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631383778 (or 631383770 counting only the distinct ones).

The product of its digits is 1493614080, while the sum is 73.

The spelling of 4626778573792 in words is "four trillion, six hundred twenty-six billion, seven hundred seventy-eight million, five hundred seventy-three thousand, seven hundred ninety-two".