11876991098551 has 2 divisors, whose sum is σ = 11876991098552. Its totient is φ = 11876991098550.

The previous prime is 11876991098491. The next prime is 11876991098639. The reversal of 11876991098551 is 15589019967811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11876991098551 - 2³¹ = 11874843614903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11876991098251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5938495549275 + 5938495549276.

It is an arithmetic number, because the mean of its divisors is an integer number (5938495549276).

Almost surely, 2^{11876991098551} is an apocalyptic number.

11876991098551 is a deficient number, since it is larger than the sum of its proper divisors (1).

11876991098551 is an equidigital number, since it uses as much as digits as its factorization.

11876991098551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48988800, while the sum is 70.

The spelling of 11876991098551 in words is "eleven trillion, eight hundred seventy-six billion, nine hundred ninety-one million, ninety-eight thousand, five hundred fifty-one".