1420150525799 has 2 divisors, whose sum is σ = 1420150525800. Its totient is φ = 1420150525798.

The previous prime is 1420150525769. The next prime is 1420150525853. The reversal of 1420150525799 is 9975250510241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1420150525799 - 2¹² = 1420150521703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420150525769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710075262899 + 710075262900.

It is an arithmetic number, because the mean of its divisors is an integer number (710075262900).

Almost surely, 2^{1420150525799} is an apocalyptic number.

1420150525799 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420150525799 is an equidigital number, since it uses as much as digits as its factorization.

1420150525799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134000, while the sum is 50.

The spelling of 1420150525799 in words is "one trillion, four hundred twenty billion, one hundred fifty million, five hundred twenty-five thousand, seven hundred ninety-nine".