11708376431 has 2 divisors, whose sum is σ = 11708376432. Its totient is φ = 11708376430.

The previous prime is 11708376413. The next prime is 11708376457. The reversal of 11708376431 is 13467380711.

Together with previous prime (11708376413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (13467380711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11708376431 - 2¹⁴ = 11708360047 is a prime.

It is a super-2 number, since 2×11708376431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11708376461) 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, 5854188215 + 5854188216.

It is an arithmetic number, because the mean of its divisors is an integer number (5854188216).

Almost surely, 2^11708376431 is an apocalyptic number.

11708376431 is a deficient number, since it is larger than the sum of its proper divisors (1).

11708376431 is an equidigital number, since it uses as much as digits as its factorization.

11708376431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 11708376431 in words is "eleven billion, seven hundred eight million, three hundred seventy-six thousand, four hundred thirty-one".