1374057019 has 2 divisors, whose sum is σ = 1374057020. Its totient is φ = 1374057018.

The previous prime is 1374057001. The next prime is 1374057031. The reversal of 1374057019 is 9107504731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1374057019 - 2¹³ = 1374048827 is a prime.

It is a super-2 number, since 2×1374057019² = 3776065382926332722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1374057059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687028509 + 687028510.

It is an arithmetic number, because the mean of its divisors is an integer number (687028510).

Almost surely, 2^1374057019 is an apocalyptic number.

1374057019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374057019 is an equidigital number, since it uses as much as digits as its factorization.

1374057019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 1374057019 is about 37068.2751014935. The cubic root of 1374057019 is about 1111.7357846096.

The spelling of 1374057019 in words is "one billion, three hundred seventy-four million, fifty-seven thousand, nineteen".