11878627076317 has 4 divisors (see below), whose sum is σ = 11949756579936. Its totient is φ = 11807497572700.

The previous prime is 11878627076299. The next prime is 11878627076341. The reversal of 11878627076317 is 71367072687811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11878627076317 - 2¹⁹ = 11878626552029 is a prime.

It is a super-2 number, since 2×11878627076317² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11878627776317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35564751559 + ... + 35564751892.

It is an arithmetic number, because the mean of its divisors is an integer number (2987439144984).

Almost surely, 2^{11878627076317} is an apocalyptic number.

It is an amenable number.

11878627076317 is a deficient number, since it is larger than the sum of its proper divisors (71129503619).

11878627076317 is an equidigital number, since it uses as much as digits as its factorization.

11878627076317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71129503618.

The product of its (nonzero) digits is 33191424, while the sum is 64.

The spelling of 11878627076317 in words is "eleven trillion, eight hundred seventy-eight billion, six hundred twenty-seven million, seventy-six thousand, three hundred seventeen".