11543024157 has 16 divisors (see below), whose sum is σ = 18624039552. Its totient is φ = 6208012800.

The previous prime is 11543024149. The next prime is 11543024201. The reversal of 11543024157 is 75142034511.

It is not a de Polignac number, because 11543024157 - 2³ = 11543024149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11543024147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16166344 + ... + 16167057.

It is an arithmetic number, because the mean of its divisors is an integer number (1164002472).

Almost surely, 2^11543024157 is an apocalyptic number.

11543024157 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11543024157 is a deficient number, since it is larger than the sum of its proper divisors (7081015395).

11543024157 is a wasteful number, since it uses less digits than its factorization.

11543024157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32333428.

The product of its (nonzero) digits is 16800, while the sum is 33.

Adding to 11543024157 its reverse (75142034511), we get a palindrome (86685058668).

The spelling of 11543024157 in words is "eleven billion, five hundred forty-three million, twenty-four thousand, one hundred fifty-seven".