16301266881 has 16 divisors (see below), whose sum is σ = 22318033920. Its totient is φ = 10579582800.

The previous prime is 16301266871. The next prime is 16301266909. The reversal of 16301266881 is 18866210361.

It is not a de Polignac number, because 16301266881 - 2⁷ = 16301266753 is a prime.

It is a super-2 number, since 2×16301266881² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16301266801) 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, 428845 + ... + 465306.

It is an arithmetic number, because the mean of its divisors is an integer number (1394877120).

Almost surely, 2^16301266881 is an apocalyptic number.

It is an amenable number.

16301266881 is a deficient number, since it is larger than the sum of its proper divisors (6016767039).

16301266881 is a wasteful number, since it uses less digits than its factorization.

16301266881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894316.

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 16301266881 in words is "sixteen billion, three hundred one million, two hundred sixty-six thousand, eight hundred eighty-one".