11960539530 has 16 divisors (see below), whose sum is σ = 28705294944. Its totient is φ = 3189477200.

The previous prime is 11960539523. The next prime is 11960539543. The reversal of 11960539530 is 3593506911.

11960539530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×11960539530⁴ (a number of 41 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199342296 + ... + 199342355.

It is an arithmetic number, because the mean of its divisors is an integer number (1794080934).

Almost surely, 2^11960539530 is an apocalyptic number.

11960539530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11960539530 is an abundant number, since it is smaller than the sum of its proper divisors (16744755414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11960539530 is a wasteful number, since it uses less digits than its factorization.

11960539530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398684661.

The product of its (nonzero) digits is 109350, while the sum is 42.

The spelling of 11960539530 in words is "eleven billion, nine hundred sixty million, five hundred thirty-nine thousand, five hundred thirty".