748432747850 has 24 divisors (see below), whose sum is σ = 1400625324480. Its totient is φ = 297536451120.

The previous prime is 748432747793. The next prime is 748432747897. The reversal of 748432747850 is 58747234847.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 748432747850.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45907970 + ... + 45924269.

It is an arithmetic number, because the mean of its divisors is an integer number (58359388520).

Almost surely, 2^748432747850 is an apocalyptic number.

748432747850 is a deficient number, since it is larger than the sum of its proper divisors (652192576630).

748432747850 is a wasteful number, since it uses less digits than its factorization.

748432747850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91832414 (or 91832409 counting only the distinct ones).

The product of its (nonzero) digits is 42147840, while the sum is 59.

The spelling of 748432747850 in words is "seven hundred forty-eight billion, four hundred thirty-two million, seven hundred forty-seven thousand, eight hundred fifty".