16051426631 has 8 divisors (see below), whose sum is σ = 16283702160. Its totient is φ = 15820674688.

The previous prime is 16051426621. The next prime is 16051426679. The reversal of 16051426631 is 13662415061.

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 16051426631 - 2¹⁸ = 16051164487 is a prime.

It is a super-2 number, since 2×16051426631² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16051426591 and 16051426600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16051426621) 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, 359666 + ... + 401823.

It is an arithmetic number, because the mean of its divisors is an integer number (2035462770).

Almost surely, 2^16051426631 is an apocalyptic number.

16051426631 is a deficient number, since it is larger than the sum of its proper divisors (232275529).

16051426631 is a wasteful number, since it uses less digits than its factorization.

16051426631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761793.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 16051426631 in words is "sixteen billion, fifty-one million, four hundred twenty-six thousand, six hundred thirty-one".