226426005993 has 16 divisors (see below), whose sum is σ = 329368041216. Its totient is φ = 137219081040.

The previous prime is 226426005977. The next prime is 226426005997. The reversal of 226426005993 is 399500624622.

It is not a de Polignac number, because 226426005993 - 2⁴ = 226426005977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226426005997) 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, 322230 + ... + 746112.

It is an arithmetic number, because the mean of its divisors is an integer number (20585502576).

Almost surely, 2^226426005993 is an apocalyptic number.

It is an amenable number.

226426005993 is a deficient number, since it is larger than the sum of its proper divisors (102942035223).

226426005993 is a wasteful number, since it uses less digits than its factorization.

226426005993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440084.

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 226426005993 in words is "two hundred twenty-six billion, four hundred twenty-six million, five thousand, nine hundred ninety-three".