748750543888 has 20 divisors (see below), whose sum is σ = 1500728461740. Its totient is φ = 361465779584.

The previous prime is 748750543847. The next prime is 748750543889. The reversal of 748750543888 is 888345057847.

It can be written as a sum of positive squares in 2 ways, for example, as 178381211904 + 570369331984 = 422352^2 + 755228^2 .

It is not an unprimeable number, because it can be changed into a prime (748750543889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806842795 + ... + 806843722.

It is an arithmetic number, because the mean of its divisors is an integer number (75036423087).

Almost surely, 2^748750543888 is an apocalyptic number.

It is an amenable number.

748750543888 is an abundant number, since it is smaller than the sum of its proper divisors (751977917852).

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

748750543888 is a wasteful number, since it uses less digits than its factorization.

748750543888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613686554 (or 1613686548 counting only the distinct ones).

The product of its (nonzero) digits is 240844800, while the sum is 67.

The spelling of 748750543888 in words is "seven hundred forty-eight billion, seven hundred fifty million, five hundred forty-three thousand, eight hundred eighty-eight".