7420036365403 has 2 divisors, whose sum is σ = 7420036365404. Its totient is φ = 7420036365402.

The previous prime is 7420036365373. The next prime is 7420036365419. The reversal of 7420036365403 is 3045636300247.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7420036365403 - 2²⁵ = 7420002810971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7420036365403.

It is not a weakly prime, because it can be changed into another prime (7420036365493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3710018182701 + 3710018182702.

It is an arithmetic number, because the mean of its divisors is an integer number (3710018182702).

Almost surely, 2^{7420036365403} is an apocalyptic number.

7420036365403 is a deficient number, since it is larger than the sum of its proper divisors (1).

7420036365403 is an equidigital number, since it uses as much as digits as its factorization.

7420036365403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 43.

The spelling of 7420036365403 in words is "seven trillion, four hundred twenty billion, thirty-six million, three hundred sixty-five thousand, four hundred three".