15466229716 has 48 divisors (see below), whose sum is σ = 31968993280. Its totient is φ = 6406788960.

The previous prime is 15466229671. The next prime is 15466229719. The reversal of 15466229716 is 61792266451.

It is a self number, because there is not a number n which added to its sum of digits gives 15466229716.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15466229719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 735241 + ... + 755983.

Almost surely, 2^15466229716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15466229716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15984496640).

15466229716 is an abundant number, since it is smaller than the sum of its proper divisors (16502763564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15466229716 is a wasteful number, since it uses less digits than its factorization.

15466229716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21644 (or 21642 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 49.

The spelling of 15466229716 in words is "fifteen billion, four hundred sixty-six million, two hundred twenty-nine thousand, seven hundred sixteen".