1356130537 has 2 divisors, whose sum is σ = 1356130538. Its totient is φ = 1356130536.

The previous prime is 1356130507. The next prime is 1356130541. The reversal of 1356130537 is 7350316531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1255710096 + 100420441 = 35436^2 + 10021^2 .

It is an emirp because it is prime and its reverse (7350316531) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1356130537 is a prime.

It is not a weakly prime, because it can be changed into another prime (1356130507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678065268 + 678065269.

It is an arithmetic number, because the mean of its divisors is an integer number (678065269).

Almost surely, 2^1356130537 is an apocalyptic number.

It is an amenable number.

1356130537 is a deficient number, since it is larger than the sum of its proper divisors (1).

1356130537 is an equidigital number, since it uses as much as digits as its factorization.

1356130537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28350, while the sum is 34.

The square root of 1356130537 is about 36825.6776855498. The cubic root of 1356130537 is about 1106.8798933001.

The spelling of 1356130537 in words is "one billion, three hundred fifty-six million, one hundred thirty thousand, five hundred thirty-seven".