11532253415 has 8 divisors (see below), whose sum is σ = 13947671040. Its totient is φ = 9153158112.

The previous prime is 11532253391. The next prime is 11532253441. The reversal of 11532253415 is 51435223511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11532253415 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9079880 + ... + 9081149.

It is an arithmetic number, because the mean of its divisors is an integer number (1743458880).

Almost surely, 2^11532253415 is an apocalyptic number.

11532253415 is a deficient number, since it is larger than the sum of its proper divisors (2415417625).

11532253415 is a wasteful number, since it uses less digits than its factorization.

11532253415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18161161.

The product of its digits is 18000, while the sum is 32.

Adding to 11532253415 its reverse (51435223511), we get a palindrome (62967476926).

The spelling of 11532253415 in words is "eleven billion, five hundred thirty-two million, two hundred fifty-three thousand, four hundred fifteen".