1376852863 has 2 divisors, whose sum is σ = 1376852864. Its totient is φ = 1376852862.

The previous prime is 1376852861. The next prime is 1376852909. The reversal of 1376852863 is 3682586731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1376852863 - 2¹ = 1376852861 is a prime.

Together with 1376852861, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1376852861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688426431 + 688426432.

It is an arithmetic number, because the mean of its divisors is an integer number (688426432).

Almost surely, 2^1376852863 is an apocalyptic number.

1376852863 is a deficient number, since it is larger than the sum of its proper divisors (1).

1376852863 is an equidigital number, since it uses as much as digits as its factorization.

1376852863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 49.

The square root of 1376852863 is about 37105.9680240255. The cubic root of 1376852863 is about 1112.4893035709.

The spelling of 1376852863 in words is "one billion, three hundred seventy-six million, eight hundred fifty-two thousand, eight hundred sixty-three".