16434085031 has 32 divisors (see below), whose sum is σ = 20336615040. Its totient is φ = 12932296704.

The previous prime is 16434085027. The next prime is 16434085099. The reversal of 16434085031 is 13058043461.

It is a cyclic number.

It is not a de Polignac number, because 16434085031 - 2² = 16434085027 is a prime.

It is a super-2 number, since 2×16434085031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16434084982 and 16434085000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16434085331) 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 in 31 ways as a sum of consecutive naturals, for example, 22419941 + ... + 22420673.

It is an arithmetic number, because the mean of its divisors is an integer number (635519220).

Almost surely, 2^16434085031 is an apocalyptic number.

16434085031 is a deficient number, since it is larger than the sum of its proper divisors (3902530009).

16434085031 is a wasteful number, since it uses less digits than its factorization.

16434085031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 16434085031 in words is "sixteen billion, four hundred thirty-four million, eighty-five thousand, thirty-one".