11978876610739 has 2 divisors, whose sum is σ = 11978876610740. Its totient is φ = 11978876610738.

The previous prime is 11978876610653. The next prime is 11978876610763. The reversal of 11978876610739 is 93701667887911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11978876610739 - 2²⁵ = 11978843056307 is a prime.

It is a super-2 number, since 2×11978876610739² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11978876610839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5989438305369 + 5989438305370.

It is an arithmetic number, because the mean of its divisors is an integer number (5989438305370).

Almost surely, 2^{11978876610739} is an apocalyptic number.

11978876610739 is a deficient number, since it is larger than the sum of its proper divisors (1).

11978876610739 is an equidigital number, since it uses as much as digits as its factorization.

11978876610739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192036096, while the sum is 73.

The spelling of 11978876610739 in words is "eleven trillion, nine hundred seventy-eight billion, eight hundred seventy-six million, six hundred ten thousand, seven hundred thirty-nine".