749360025216 has 448 divisors, whose sum is σ = 2460834937440. Its totient is φ = 225304934400.

The previous prime is 749360025179. The next prime is 749360025367. The reversal of 749360025216 is 612520063947.

749360025216 is a `hidden beast` number, since 7 + 4 + 9 + 3 + 600 + 25 + 2 + 16 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 134459806 + ... + 134465378.

Almost surely, 2^749360025216 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 749360025216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1230417468720).

749360025216 is an abundant number, since it is smaller than the sum of its proper divisors (1711474912224).

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

749360025216 is a wasteful number, since it uses less digits than its factorization.

749360025216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5747 (or 5720 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 749360025216 in words is "seven hundred forty-nine billion, three hundred sixty million, twenty-five thousand, two hundred sixteen".