1361830037 has 2 divisors, whose sum is σ = 1361830038. Its totient is φ = 1361830036.

The previous prime is 1361829991. The next prime is 1361830039. The reversal of 1361830037 is 7300381631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1158653521 + 203176516 = 34039^2 + 14254^2 .

It is a cyclic number.

It is not a de Polignac number, because 1361830037 - 2²² = 1357635733 is a prime.

Together with 1361830039, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1361829985 and 1361830012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1361830039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 680915018 + 680915019.

It is an arithmetic number, because the mean of its divisors is an integer number (680915019).

Almost surely, 2^1361830037 is an apocalyptic number.

It is an amenable number.

1361830037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1361830037 is an equidigital number, since it uses as much as digits as its factorization.

1361830037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 1361830037 is about 36902.9814107207. The cubic root of 1361830037 is about 1108.4283785955.

The spelling of 1361830037 in words is "one billion, three hundred sixty-one million, eight hundred thirty thousand, thirty-seven".