16115226463 has 8 divisors (see below), whose sum is σ = 18418411520. Its totient is φ = 13812293880.

The previous prime is 16115226443. The next prime is 16115226467. The reversal of 16115226463 is 36462251161.

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

It is not a de Polignac number, because 16115226463 - 2¹⁷ = 16115095391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16115226467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102718 + ... + 206836.

It is an arithmetic number, because the mean of its divisors is an integer number (2302301440).

Almost surely, 2^16115226463 is an apocalyptic number.

16115226463 is a deficient number, since it is larger than the sum of its proper divisors (2303185057).

16115226463 is a wasteful number, since it uses less digits than its factorization.

16115226463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126237.

The product of its digits is 51840, while the sum is 37.

The spelling of 16115226463 in words is "sixteen billion, one hundred fifteen million, two hundred twenty-six thousand, four hundred sixty-three".