16426000631 has 8 divisors (see below), whose sum is σ = 17757839280. Its totient is φ = 15140893248.

The previous prime is 16426000621. The next prime is 16426000649. The reversal of 16426000631 is 13600062461.

It is a happy number.

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 16426000631 - 2²² = 16421806327 is a prime.

It is a super-2 number, since 2×16426000631² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16426000594 and 16426000603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16426000621) 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, 11682086 + ... + 11683491.

It is an arithmetic number, because the mean of its divisors is an integer number (2219729910).

Almost surely, 2^16426000631 is an apocalyptic number.

16426000631 is a deficient number, since it is larger than the sum of its proper divisors (1331838649).

16426000631 is a wasteful number, since it uses less digits than its factorization.

16426000631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23365633.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 16426000631 in words is "sixteen billion, four hundred twenty-six million, six hundred thirty-one", and thus it is an aban number.