11624745742 has 4 divisors (see below), whose sum is σ = 17437118616. Its totient is φ = 5812372870.

The previous prime is 11624745733. The next prime is 11624745749. The reversal of 11624745742 is 24754742611.

11624745742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24754742611 = 23 ⋅1076293157.

It is a super-2 number, since 2×11624745742² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11624745749) by changing a digit.

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 as a sum of consecutive naturals, namely, 2906186434 + ... + 2906186437.

It is an arithmetic number, because the mean of its divisors is an integer number (4359279654).

Almost surely, 2^11624745742 is an apocalyptic number.

11624745742 is a deficient number, since it is larger than the sum of its proper divisors (5812372874).

11624745742 is an equidigital number, since it uses as much as digits as its factorization.

11624745742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5812372873.

The product of its digits is 376320, while the sum is 43.

The spelling of 11624745742 in words is "eleven billion, six hundred twenty-four million, seven hundred forty-five thousand, seven hundred forty-two".