16017434411 has 6 divisors (see below), whose sum is σ = 17605940436. Its totient is φ = 14561303900.

The previous prime is 16017434369. The next prime is 16017434417. The reversal of 16017434411 is 11443471061.

It is a de Polignac number, because none of the positive numbers 2^k-16017434411 is a prime.

It is a super-2 number, since 2×16017434411² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16017434417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66187625 + ... + 66187866.

It is an arithmetic number, because the mean of its divisors is an integer number (2934323406).

Almost surely, 2^16017434411 is an apocalyptic number.

16017434411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16017434411 is a deficient number, since it is larger than the sum of its proper divisors (1588506025).

16017434411 is a wasteful number, since it uses less digits than its factorization.

16017434411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132375513 (or 132375502 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 16017434411 in words is "sixteen billion, seventeen million, four hundred thirty-four thousand, four hundred eleven".