16126004026243 has 8 divisors (see below), whose sum is σ = 16221326523696. Its totient is φ = 16030928160000.

The previous prime is 16126004026213. The next prime is 16126004026259. The reversal of 16126004026243 is 34262040062161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16126004026243 - 2²¹ = 16126001929091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16126004026213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61526646 + ... + 61788187.

It is an arithmetic number, because the mean of its divisors is an integer number (2027665815462).

Almost surely, 2^{16126004026243} is an apocalyptic number.

16126004026243 is a deficient number, since it is larger than the sum of its proper divisors (95322497453).

16126004026243 is a wasteful number, since it uses less digits than its factorization.

16126004026243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123315605.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 16126004026243 in words is "sixteen trillion, one hundred twenty-six billion, four million, twenty-six thousand, two hundred forty-three".