747044852736 has 1056 divisors, whose sum is σ = 2685139968000. Its totient is φ = 180114554880.

The previous prime is 747044852711. The next prime is 747044852777. The reversal of 747044852736 is 637258440747.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2140529490 + ... + 2140529838.

Almost surely, 2^747044852736 is an apocalyptic number.

747044852736 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 747044852736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1342569984000).

747044852736 is an abundant number, since it is smaller than the sum of its proper divisors (1938095115264).

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

747044852736 is a wasteful number, since it uses less digits than its factorization.

747044852736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 57.

The spelling of 747044852736 in words is "seven hundred forty-seven billion, forty-four million, eight hundred fifty-two thousand, seven hundred thirty-six".