16893429007401 has 12 divisors (see below), whose sum is σ = 24405492417540. Its totient is φ = 11260498586400.

The previous prime is 16893429007379. The next prime is 16893429007421. The reversal of 16893429007401 is 10470092439861.

16893429007401 is a `hidden beast` number, since 1 + 68 + 93 + 4 + 2 + 90 + 0 + 7 + 401 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4213413075600 + 12680015931801 = 2052660^2 + 3560901^2 .

It is not a de Polignac number, because 16893429007401 - 2²⁶ = 16893361898537 is a prime.

It is a super-2 number, since 2×16893429007401² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16893429007421) 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, 148891686 + ... + 149005103.

It is an arithmetic number, because the mean of its divisors is an integer number (2033791034795).

Almost surely, 2^{16893429007401} is an apocalyptic number.

It is an amenable number.

16893429007401 is a deficient number, since it is larger than the sum of its proper divisors (7512063410139).

16893429007401 is a wasteful number, since it uses less digits than its factorization.

16893429007401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297903096 (or 297903093 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 16893429007401 in words is "sixteen trillion, eight hundred ninety-three billion, four hundred twenty-nine million, seven thousand, four hundred one".