16834586953 has 2 divisors, whose sum is σ = 16834586954. Its totient is φ = 16834586952.

The previous prime is 16834586941. The next prime is 16834586987. The reversal of 16834586953 is 35968543861.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12889742089 + 3944844864 = 113533^2 + 62808^2 .

It is a cyclic number.

It is not a de Polignac number, because 16834586953 - 2²¹ = 16832489801 is a prime.

It is a super-3 number, since 3×16834586953³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (16834556953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8417293476 + 8417293477.

It is an arithmetic number, because the mean of its divisors is an integer number (8417293477).

Almost surely, 2^16834586953 is an apocalyptic number.

It is an amenable number.

16834586953 is a deficient number, since it is larger than the sum of its proper divisors (1).

16834586953 is an equidigital number, since it uses as much as digits as its factorization.

16834586953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18662400, while the sum is 58.

The spelling of 16834586953 in words is "sixteen billion, eight hundred thirty-four million, five hundred eighty-six thousand, nine hundred fifty-three".