16390390141629 has 16 divisors (see below), whose sum is σ = 27750925107840. Its totient is φ = 9365937223680.

The previous prime is 16390390141597. The next prime is 16390390141667. The reversal of 16390390141629 is 92614109309361.

It is a happy number.

16390390141629 is a `hidden beast` number, since 1 + 6 + 3 + 9 + 0 + 3 + 9 + 0 + 1 + 4 + 1 + 629 = 666.

It is not a de Polignac number, because 16390390141629 - 2⁵ = 16390390141597 is a prime.

It is a super-2 number, since 2×16390390141629² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16390390141669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43360820292 + ... + 43360820669.

It is an arithmetic number, because the mean of its divisors is an integer number (1734432819240).

Almost surely, 2^{16390390141629} is an apocalyptic number.

It is an amenable number.

16390390141629 is a deficient number, since it is larger than the sum of its proper divisors (11360534966211).

16390390141629 is an equidigital number, since it uses as much as digits as its factorization.

16390390141629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86721640977 (or 86721640971 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 54.

The spelling of 16390390141629 in words is "sixteen trillion, three hundred ninety billion, three hundred ninety million, one hundred forty-one thousand, six hundred twenty-nine".