11532139358 has 8 divisors (see below), whose sum is σ = 17541846000. Its totient is φ = 5684857360.

The previous prime is 11532139343. The next prime is 11532139373. The reversal of 11532139358 is 85393123511.

It is an interprime number because it is at equal distance from previous prime (11532139343) and next prime (11532139373).

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 40605983 + ... + 40606266.

It is an arithmetic number, because the mean of its divisors is an integer number (2192730750).

Almost surely, 2^11532139358 is an apocalyptic number.

11532139358 is a deficient number, since it is larger than the sum of its proper divisors (6009706642).

11532139358 is an equidigital number, since it uses as much as digits as its factorization.

11532139358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81212322.

The product of its digits is 97200, while the sum is 41.

The spelling of 11532139358 in words is "eleven billion, five hundred thirty-two million, one hundred thirty-nine thousand, three hundred fifty-eight".