748055746368 has 840 divisors, whose sum is σ = 2758905124800. Its totient is φ = 195776040960.

The previous prime is 748055746357. The next prime is 748055746369. The reversal of 748055746368 is 863647550847.

748055746368 is a `hidden beast` number, since 7 + 4 + 8 + 0 + 557 + 46 + 36 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748055746369) by changing a digit.

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 119 ways as a sum of consecutive naturals, for example, 662582028 + ... + 662583156.

Almost surely, 2^748055746368 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 748055746368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1379452562400).

748055746368 is an abundant number, since it is smaller than the sum of its proper divisors (2010849378432).

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

748055746368 is a wasteful number, since it uses less digits than its factorization.

748055746368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241 (or 1191 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 63.

The spelling of 748055746368 in words is "seven hundred forty-eight billion, fifty-five million, seven hundred forty-six thousand, three hundred sixty-eight".