1383607131793 has 2 divisors, whose sum is σ = 1383607131794. Its totient is φ = 1383607131792.

The previous prime is 1383607131749. The next prime is 1383607131859. The reversal of 1383607131793 is 3971317063831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1187245593664 + 196361538129 = 1089608^2 + 443127^2 .

It is a cyclic number.

It is not a de Polignac number, because 1383607131793 - 2⁹ = 1383607131281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1383607131793.

It is not a weakly prime, because it can be changed into another prime (1383607131703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691803565896 + 691803565897.

It is an arithmetic number, because the mean of its divisors is an integer number (691803565897).

Almost surely, 2^{1383607131793} is an apocalyptic number.

It is an amenable number.

1383607131793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1383607131793 is an equidigital number, since it uses as much as digits as its factorization.

1383607131793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The spelling of 1383607131793 in words is "one trillion, three hundred eighty-three billion, six hundred seven million, one hundred thirty-one thousand, seven hundred ninety-three".