11542500224 has 16 divisors (see below), whose sum is σ = 22994824920. Its totient is φ = 5771250048.

The previous prime is 11542500187. The next prime is 11542500271. The reversal of 11542500224 is 42200524511.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×11542500224² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11542500193 and 11542500202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45087764 + ... + 45088019.

Almost surely, 2^11542500224 is an apocalyptic number.

It is an amenable number.

11542500224 is a deficient number, since it is larger than the sum of its proper divisors (11452324696).

11542500224 is an frugal number, since it uses more digits than its factorization.

11542500224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90175797 (or 90175785 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The spelling of 11542500224 in words is "eleven billion, five hundred forty-two million, five hundred thousand, two hundred twenty-four".