1379916792851 has 2 divisors, whose sum is σ = 1379916792852. Its totient is φ = 1379916792850.

The previous prime is 1379916792841. The next prime is 1379916792853. The reversal of 1379916792851 is 1582976199731.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1379916792851 is a prime.

Together with 1379916792853, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1379916792853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 689958396425 + 689958396426.

It is an arithmetic number, because the mean of its divisors is an integer number (689958396426).

Almost surely, 2^{1379916792851} is an apocalyptic number.

1379916792851 is a deficient number, since it is larger than the sum of its proper divisors (1).

1379916792851 is an equidigital number, since it uses as much as digits as its factorization.

1379916792851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51438240, while the sum is 68.

The spelling of 1379916792851 in words is "one trillion, three hundred seventy-nine billion, nine hundred sixteen million, seven hundred ninety-two thousand, eight hundred fifty-one".