1513444377043 has 2 divisors, whose sum is σ = 1513444377044. Its totient is φ = 1513444377042.

The previous prime is 1513444377013. The next prime is 1513444377061. The reversal of 1513444377043 is 3407734443151.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1513444377043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1513444376984 and 1513444377002.

It is not a weakly prime, because it can be changed into another prime (1513444377013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756722188521 + 756722188522.

It is an arithmetic number, because the mean of its divisors is an integer number (756722188522).

Almost surely, 2^{1513444377043} is an apocalyptic number.

1513444377043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513444377043 is an equidigital number, since it uses as much as digits as its factorization.

1513444377043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 1513444377043 in words is "one trillion, five hundred thirteen billion, four hundred forty-four million, three hundred seventy-seven thousand, forty-three".