119552521531 has 8 divisors (see below), whose sum is σ = 121342804544. Its totient is φ = 117762412680.

The previous prime is 119552521523. The next prime is 119552521549. The reversal of 119552521531 is 135125255911.

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

It is a cyclic number.

It is not a de Polignac number, because 119552521531 - 2³ = 119552521523 is a prime.

It is a super-2 number, since 2×119552521531² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119552521331) 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, 2190136 + ... + 2244058.

It is an arithmetic number, because the mean of its divisors is an integer number (15167850568).

Almost surely, 2^119552521531 is an apocalyptic number.

119552521531 is a deficient number, since it is larger than the sum of its proper divisors (1790283013).

119552521531 is an equidigital number, since it uses as much as digits as its factorization.

119552521531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87081.

The product of its digits is 67500, while the sum is 40.

The spelling of 119552521531 in words is "one hundred nineteen billion, five hundred fifty-two million, five hundred twenty-one thousand, five hundred thirty-one".