748513113093 has 12 divisors (see below), whose sum is σ = 1081491678540. Its totient is φ = 498867478656.

The previous prime is 748513113043. The next prime is 748513113137. The reversal of 748513113093 is 390311315847.

748513113093 is a `hidden beast` number, since 7 + 4 + 8 + 513 + 11 + 30 + 93 = 666.

748513113093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 475744026564 + 272769086529 = 689742^2 + 522273^2 .

It is not a de Polignac number, because 748513113093 - 2¹³ = 748513104901 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748513113043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11738388 + ... + 11801981.

It is an arithmetic number, because the mean of its divisors is an integer number (90124306545).

Almost surely, 2^748513113093 is an apocalyptic number.

It is an amenable number.

748513113093 is a deficient number, since it is larger than the sum of its proper divisors (332978565447).

748513113093 is a wasteful number, since it uses less digits than its factorization.

748513113093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23543908 (or 23543905 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 748513113093 in words is "seven hundred forty-eight billion, five hundred thirteen million, one hundred thirteen thousand, ninety-three".