16667671771053 has 12 divisors (see below), whose sum is σ = 25342658833440. Its totient is φ = 10526950592136.

The previous prime is 16667671771001. The next prime is 16667671771063. The reversal of 16667671771053 is 35017717676661.

It is not a de Polignac number, because 16667671771053 - 2¹² = 16667671766957 is a prime.

It is a super-2 number, since 2×16667671771053² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16667671771063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48735882201 + ... + 48735882542.

It is an arithmetic number, because the mean of its divisors is an integer number (2111888236120).

Almost surely, 2^{16667671771053} is an apocalyptic number.

It is an amenable number.

16667671771053 is a deficient number, since it is larger than the sum of its proper divisors (8674987062387).

16667671771053 is a wasteful number, since it uses less digits than its factorization.

16667671771053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97471764768 (or 97471764765 counting only the distinct ones).

The product of its (nonzero) digits is 46675440, while the sum is 63.

The spelling of 16667671771053 in words is "sixteen trillion, six hundred sixty-seven billion, six hundred seventy-one million, seven hundred seventy-one thousand, fifty-three".