11949076043287 has 2 divisors, whose sum is σ = 11949076043288. Its totient is φ = 11949076043286.

The previous prime is 11949076043273. The next prime is 11949076043291. The reversal of 11949076043287 is 78234067094911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11949076043287 - 2²³ = 11949067654679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11949076043237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5974538021643 + 5974538021644.

It is an arithmetic number, because the mean of its divisors is an integer number (5974538021644).

Almost surely, 2^{11949076043287} is an apocalyptic number.

11949076043287 is a deficient number, since it is larger than the sum of its proper divisors (1).

11949076043287 is an equidigital number, since it uses as much as digits as its factorization.

11949076043287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18289152, while the sum is 61.

The spelling of 11949076043287 in words is "eleven trillion, nine hundred forty-nine billion, seventy-six million, forty-three thousand, two hundred eighty-seven".