16154289929 has 2 divisors, whose sum is σ = 16154289930. Its totient is φ = 16154289928.

The previous prime is 16154289889. The next prime is 16154289941. The reversal of 16154289929 is 92998245161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16066830025 + 87459904 = 126755^2 + 9352^2 .

It is an emirp because it is prime and its reverse (92998245161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16154289929 - 2³² = 11859322633 is a prime.

It is a super-2 number, since 2×16154289929² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16154289989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8077144964 + 8077144965.

It is an arithmetic number, because the mean of its divisors is an integer number (8077144965).

Almost surely, 2^16154289929 is an apocalyptic number.

It is an amenable number.

16154289929 is a deficient number, since it is larger than the sum of its proper divisors (1).

16154289929 is an equidigital number, since it uses as much as digits as its factorization.

16154289929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2799360, while the sum is 56.

The spelling of 16154289929 in words is "sixteen billion, one hundred fifty-four million, two hundred eighty-nine thousand, nine hundred twenty-nine".