1802432273107 has 2 divisors, whose sum is σ = 1802432273108. Its totient is φ = 1802432273106.

The previous prime is 1802432273077. The next prime is 1802432273113. The reversal of 1802432273107 is 7013722342081.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1802432273107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1802432273107.

It is not a weakly prime, because it can be changed into another prime (1802432273137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 901216136553 + 901216136554.

It is an arithmetic number, because the mean of its divisors is an integer number (901216136554).

Almost surely, 2^{1802432273107} is an apocalyptic number.

1802432273107 is a deficient number, since it is larger than the sum of its proper divisors (1).

1802432273107 is an equidigital number, since it uses as much as digits as its factorization.

1802432273107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 1802432273107 in words is "one trillion, eight hundred two billion, four hundred thirty-two million, two hundred seventy-three thousand, one hundred seven".