16212026943 has 12 divisors (see below), whose sum is σ = 26762711248. Its totient is φ = 9264015360.

The previous prime is 16212026933. The next prime is 16212026983. The reversal of 16212026943 is 34962021261.

It is a happy number.

16212026943 is a `hidden beast` number, since 1 + 621 + 2 + 0 + 26 + 9 + 4 + 3 = 666.

It is not a de Polignac number, because 16212026943 - 2¹⁷ = 16211895871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16212026898 and 16212026907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16212026923) 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, 128666818 + ... + 128666943.

Almost surely, 2^16212026943 is an apocalyptic number.

16212026943 is a deficient number, since it is larger than the sum of its proper divisors (10550684305).

16212026943 is a wasteful number, since it uses less digits than its factorization.

16212026943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257333774 (or 257333771 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 16212026943 in words is "sixteen billion, two hundred twelve million, twenty-six thousand, nine hundred forty-three".