747078415104 has 144 divisors (see below), whose sum is σ = 2292474788352. Its totient is φ = 211561857024.

The previous prime is 747078415087. The next prime is 747078415177. The reversal of 747078415104 is 401514870747.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7404 + ... + 1222379.

It is an arithmetic number, because the mean of its divisors is an integer number (15919963808).

Almost surely, 2^747078415104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 747078415104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1146237394176).

747078415104 is an abundant number, since it is smaller than the sum of its proper divisors (1545396373248).

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

747078415104 is a wasteful number, since it uses less digits than its factorization.

747078415104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229922 (or 1229908 counting only the distinct ones).

The product of its (nonzero) digits is 878080, while the sum is 48.

The spelling of 747078415104 in words is "seven hundred forty-seven billion, seventy-eight million, four hundred fifteen thousand, one hundred four".