16250762299481 has 2 divisors, whose sum is σ = 16250762299482. Its totient is φ = 16250762299480.

The previous prime is 16250762299459. The next prime is 16250762299489. The reversal of 16250762299481 is 18499226705261.

16250762299481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13842008635225 + 2408753664256 = 3720485^2 + 1552016^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16250762299481 is a prime.

It is a super-2 number, since 2×16250762299481² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16250762299489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8125381149740 + 8125381149741.

It is an arithmetic number, because the mean of its divisors is an integer number (8125381149741).

Almost surely, 2^{16250762299481} is an apocalyptic number.

It is an amenable number.

16250762299481 is a deficient number, since it is larger than the sum of its proper divisors (1).

16250762299481 is an equidigital number, since it uses as much as digits as its factorization.

16250762299481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26127360, while the sum is 62.

The spelling of 16250762299481 in words is "sixteen trillion, two hundred fifty billion, seven hundred sixty-two million, two hundred ninety-nine thousand, four hundred eighty-one".