15226116457472 has 44 divisors (see below), whose sum is σ = 30438736163856. Its totient is φ = 7612714936320.

The previous prime is 15226116457463. The next prime is 15226116457483. The reversal of 15226116457472 is 27475461162251.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23190347 + ... + 23837877.

Almost surely, 2^{15226116457472} is an apocalyptic number.

It is an amenable number.

15226116457472 is a deficient number, since it is larger than the sum of its proper divisors (15212619706384).

15226116457472 is an equidigital number, since it uses as much as digits as its factorization.

15226116457472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670514 (or 670496 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 53.

The spelling of 15226116457472 in words is "fifteen trillion, two hundred twenty-six billion, one hundred sixteen million, four hundred fifty-seven thousand, four hundred seventy-two".