1374053911 has 2 divisors, whose sum is σ = 1374053912. Its totient is φ = 1374053910.

The previous prime is 1374053851. The next prime is 1374053963. The reversal of 1374053911 is 1193504731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1374053911 - 2⁷ = 1374053783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374054911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687026955 + 687026956.

It is an arithmetic number, because the mean of its divisors is an integer number (687026956).

Almost surely, 2^1374053911 is an apocalyptic number.

1374053911 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374053911 is an equidigital number, since it uses as much as digits as its factorization.

1374053911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 1374053911 is about 37068.2331788285. The cubic root of 1374053911 is about 1111.7349463918.

The spelling of 1374053911 in words is "one billion, three hundred seventy-four million, fifty-three thousand, nine hundred eleven".