11962089079 has 4 divisors (see below), whose sum is σ = 11962311984. Its totient is φ = 11961866176.

The previous prime is 11962089059. The next prime is 11962089089. The reversal of 11962089079 is 97098026911.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11962089079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11962089059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23574 + ... + 156460.

It is an arithmetic number, because the mean of its divisors is an integer number (2990577996).

Almost surely, 2^11962089079 is an apocalyptic number.

11962089079 is a deficient number, since it is larger than the sum of its proper divisors (222905).

11962089079 is an equidigital number, since it uses as much as digits as its factorization.

11962089079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222904.

The product of its (nonzero) digits is 489888, while the sum is 52.

The spelling of 11962089079 in words is "eleven billion, nine hundred sixty-two million, eighty-nine thousand, seventy-nine".