11736845189831 has 2 divisors, whose sum is σ = 11736845189832. Its totient is φ = 11736845189830.

The previous prime is 11736845189803. The next prime is 11736845189897. The reversal of 11736845189831 is 13898154863711.

11736845189831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11736845189831 - 2¹⁴ = 11736845173447 is a prime.

It is a super-2 number, since 2×11736845189831² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11736845185831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5868422594915 + 5868422594916.

It is an arithmetic number, because the mean of its divisors is an integer number (5868422594916).

Almost surely, 2^{11736845189831} is an apocalyptic number.

11736845189831 is a deficient number, since it is larger than the sum of its proper divisors (1).

11736845189831 is an equidigital number, since it uses as much as digits as its factorization.

11736845189831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34836480, while the sum is 65.

The spelling of 11736845189831 in words is "eleven trillion, seven hundred thirty-six billion, eight hundred forty-five million, one hundred eighty-nine thousand, eight hundred thirty-one".