11890329522937 has 4 divisors (see below), whose sum is σ = 11890624235776. Its totient is φ = 11890034810100.

The previous prime is 11890329522923. The next prime is 11890329522941. The reversal of 11890329522937 is 73922592309811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11890329522937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11890329525937) 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, 147295893 + ... + 147376594.

It is an arithmetic number, because the mean of its divisors is an integer number (2972656058944).

Almost surely, 2^{11890329522937} is an apocalyptic number.

It is an amenable number.

11890329522937 is a deficient number, since it is larger than the sum of its proper divisors (294712839).

11890329522937 is an equidigital number, since it uses as much as digits as its factorization.

11890329522937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294712838.

The product of its (nonzero) digits is 14696640, while the sum is 61.

The spelling of 11890329522937 in words is "eleven trillion, eight hundred ninety billion, three hundred twenty-nine million, five hundred twenty-two thousand, nine hundred thirty-seven".