11582747733142 has 4 divisors (see below), whose sum is σ = 17374121599716. Its totient is φ = 5791373866570.

The previous prime is 11582747733107. The next prime is 11582747733143. The reversal of 11582747733142 is 24133774728511.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11582747733142² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11582747733143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2895686933284 + ... + 2895686933287.

It is an arithmetic number, because the mean of its divisors is an integer number (4343530399929).

Almost surely, 2^{11582747733142} is an apocalyptic number.

11582747733142 is a deficient number, since it is larger than the sum of its proper divisors (5791373866574).

11582747733142 is an equidigital number, since it uses as much as digits as its factorization.

11582747733142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5791373866573.

The product of its digits is 7902720, while the sum is 55.

The spelling of 11582747733142 in words is "eleven trillion, five hundred eighty-two billion, seven hundred forty-seven million, seven hundred thirty-three thousand, one hundred forty-two".