11932892237 has 12 divisors (see below), whose sum is σ = 14256287100. Its totient is φ = 9951754176.

The previous prime is 11932892173. The next prime is 11932892261. The reversal of 11932892237 is 73229823911.

11932892237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11169530596 + 763361641 = 105686^2 + 27629^2 .

It is not a de Polignac number, because 11932892237 - 2⁶ = 11932892173 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11932892191 and 11932892200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11932892287) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3289112 + ... + 3292737.

It is an arithmetic number, because the mean of its divisors is an integer number (1188023925).

Almost surely, 2^11932892237 is an apocalyptic number.

It is an amenable number.

11932892237 is a deficient number, since it is larger than the sum of its proper divisors (2323394863).

11932892237 is an equidigital number, since it uses as much as digits as its factorization.

11932892237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6581900 (or 6581893 counting only the distinct ones).

The product of its digits is 326592, while the sum is 47.

The spelling of 11932892237 in words is "eleven billion, nine hundred thirty-two million, eight hundred ninety-two thousand, two hundred thirty-seven".