11532139357 has 8 divisors (see below), whose sum is σ = 12174084000. Its totient is φ = 10893693744.

The previous prime is 11532139343. The next prime is 11532139373. The reversal of 11532139357 is 75393123511.

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-11532139357 is a prime.

It is a super-4 number, since 4×11532139357⁴ (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11532139757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867982 + ... + 881167.

It is an arithmetic number, because the mean of its divisors is an integer number (1521760500).

Almost surely, 2^11532139357 is an apocalyptic number.

It is an amenable number.

11532139357 is a deficient number, since it is larger than the sum of its proper divisors (641944643).

11532139357 is a wasteful number, since it uses less digits than its factorization.

11532139357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749515.

The product of its digits is 85050, while the sum is 40.

The spelling of 11532139357 in words is "eleven billion, five hundred thirty-two million, one hundred thirty-nine thousand, three hundred fifty-seven".