748199855223 has 8 divisors (see below), whose sum is σ = 1108444230000. Its totient is φ = 498799903464.

The previous prime is 748199855209. The next prime is 748199855251. The reversal of 748199855223 is 322558991847.

748199855223 is a `hidden beast` number, since 7 + 4 + 8 + 19 + 98 + 5 + 522 + 3 = 666.

It is not a de Polignac number, because 748199855223 - 2⁸ = 748199854967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748199855423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13855552848 + ... + 13855552901.

It is an arithmetic number, because the mean of its divisors is an integer number (138555528750).

Almost surely, 2^748199855223 is an apocalyptic number.

748199855223 is a deficient number, since it is larger than the sum of its proper divisors (360244374777).

748199855223 is a wasteful number, since it uses less digits than its factorization.

748199855223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27711105758 (or 27711105752 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 63.

The spelling of 748199855223 in words is "seven hundred forty-eight billion, one hundred ninety-nine million, eight hundred fifty-five thousand, two hundred twenty-three".