11749083487 has 2 divisors, whose sum is σ = 11749083488. Its totient is φ = 11749083486.

The previous prime is 11749083449. The next prime is 11749083553. The reversal of 11749083487 is 78438094711.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11749083487 - 2²³ = 11740694879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11749087487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5874541743 + 5874541744.

It is an arithmetic number, because the mean of its divisors is an integer number (5874541744).

Almost surely, 2^11749083487 is an apocalyptic number.

11749083487 is a deficient number, since it is larger than the sum of its proper divisors (1).

11749083487 is an equidigital number, since it uses as much as digits as its factorization.

11749083487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 11749083487 in words is "eleven billion, seven hundred forty-nine million, eighty-three thousand, four hundred eighty-seven".