1376701049 has 2 divisors, whose sum is σ = 1376701050. Its totient is φ = 1376701048.

The previous prime is 1376701033. The next prime is 1376701093. The reversal of 1376701049 is 9401076731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1113223225 + 263477824 = 33365^2 + 16232^2 .

It is a cyclic number.

It is not a de Polignac number, because 1376701049 - 2⁴ = 1376701033 is a prime.

It is not a weakly prime, because it can be changed into another prime (1376701019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688350524 + 688350525.

It is an arithmetic number, because the mean of its divisors is an integer number (688350525).

Almost surely, 2^1376701049 is an apocalyptic number.

It is an amenable number.

1376701049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1376701049 is an equidigital number, since it uses as much as digits as its factorization.

1376701049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 1376701049 is about 37103.9222859255. The cubic root of 1376701049 is about 1112.4484137844.

The spelling of 1376701049 in words is "one billion, three hundred seventy-six million, seven hundred one thousand, forty-nine".