11886349373 has 2 divisors, whose sum is σ = 11886349374. Its totient is φ = 11886349372.

The previous prime is 11886349367. The next prime is 11886349381. The reversal of 11886349373 is 37394368811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7775359684 + 4110989689 = 88178^2 + 64117^2 .

It is a cyclic number.

It is not a de Polignac number, because 11886349373 - 2²² = 11882155069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11886339373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5943174686 + 5943174687.

It is an arithmetic number, because the mean of its divisors is an integer number (5943174687).

Almost surely, 2^11886349373 is an apocalyptic number.

It is an amenable number.

11886349373 is a deficient number, since it is larger than the sum of its proper divisors (1).

11886349373 is an equidigital number, since it uses as much as digits as its factorization.

11886349373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736, while the sum is 53.

The spelling of 11886349373 in words is "eleven billion, eight hundred eighty-six million, three hundred forty-nine thousand, three hundred seventy-three".