16090154393 has 2 divisors, whose sum is σ = 16090154394. Its totient is φ = 16090154392.

The previous prime is 16090154363. The next prime is 16090154447. The reversal of 16090154393 is 39345109061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13752721984 + 2337432409 = 117272^2 + 48347^2 .

It is a cyclic number.

It is not a de Polignac number, because 16090154393 - 2¹⁸ = 16089892249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16090154393.

It is not a weakly prime, because it can be changed into another prime (16090154363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8045077196 + 8045077197.

It is an arithmetic number, because the mean of its divisors is an integer number (8045077197).

Almost surely, 2^16090154393 is an apocalyptic number.

It is an amenable number.

16090154393 is a deficient number, since it is larger than the sum of its proper divisors (1).

16090154393 is an equidigital number, since it uses as much as digits as its factorization.

16090154393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87480, while the sum is 41.

The spelling of 16090154393 in words is "sixteen billion, ninety million, one hundred fifty-four thousand, three hundred ninety-three".