1139758262971 has 2 divisors, whose sum is σ = 1139758262972. Its totient is φ = 1139758262970.

The previous prime is 1139758262969. The next prime is 1139758263067. The reversal of 1139758262971 is 1792628579311.

It is a weak prime.

It is an emirp because it is prime and its reverse (1792628579311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1139758262971 - 2¹ = 1139758262969 is a prime.

Together with 1139758262969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1139758232971) 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, 569879131485 + 569879131486.

It is an arithmetic number, because the mean of its divisors is an integer number (569879131486).

Almost surely, 2^{1139758262971} is an apocalyptic number.

1139758262971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1139758262971 is an equidigital number, since it uses as much as digits as its factorization.

1139758262971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11430720, while the sum is 61.

The spelling of 1139758262971 in words is "one trillion, one hundred thirty-nine billion, seven hundred fifty-eight million, two hundred sixty-two thousand, nine hundred seventy-one".