1391713151 has 2 divisors, whose sum is σ = 1391713152. Its totient is φ = 1391713150.

The previous prime is 1391713139. The next prime is 1391713201. The reversal of 1391713151 is 1513171931.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1391713151 - 2¹⁴ = 1391696767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1391713111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 695856575 + 695856576.

It is an arithmetic number, because the mean of its divisors is an integer number (695856576).

Almost surely, 2^1391713151 is an apocalyptic number.

1391713151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1391713151 is an equidigital number, since it uses as much as digits as its factorization.

1391713151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2835, while the sum is 32.

The square root of 1391713151 is about 37305.6718341863. The cubic root of 1391713151 is about 1116.4773330839.

The spelling of 1391713151 in words is "one billion, three hundred ninety-one million, seven hundred thirteen thousand, one hundred fifty-one".