15346214916 has 12 divisors (see below), whose sum is σ = 35807834832. Its totient is φ = 5115404968.

The previous prime is 15346214893. The next prime is 15346214927. The reversal of 15346214916 is 61941264351.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 639425610 + ... + 639425633.

It is an arithmetic number, because the mean of its divisors is an integer number (2983986236).

Almost surely, 2^15346214916 is an apocalyptic number.

It is an amenable number.

15346214916 is an abundant number, since it is smaller than the sum of its proper divisors (20461619916).

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

15346214916 is a wasteful number, since it uses less digits than its factorization.

15346214916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278851250 (or 1278851248 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The spelling of 15346214916 in words is "fifteen billion, three hundred forty-six million, two hundred fourteen thousand, nine hundred sixteen".