1366745132037 has 24 divisors (see below), whose sum is σ = 1840131057856. Its totient is φ = 902346654528.

The previous prime is 1366745132009. The next prime is 1366745132063. The reversal of 1366745132037 is 7302315476631.

It is not a de Polignac number, because 1366745132037 - 2³¹ = 1364597648389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366745132437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156858393 + ... + 156867105.

Almost surely, 2^{1366745132037} is an apocalyptic number.

It is an amenable number.

1366745132037 is a deficient number, since it is larger than the sum of its proper divisors (473385925819).

1366745132037 is an equidigital number, since it uses as much as digits as its factorization.

1366745132037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13497 (or 13390 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 48.

The spelling of 1366745132037 in words is "one trillion, three hundred sixty-six billion, seven hundred forty-five million, one hundred thirty-two thousand, thirty-seven".