15481675224976 has 45 divisors (see below), whose sum is σ = 30123413331483. Its totient is φ = 7708030284000.

The previous prime is 15481675224971. The next prime is 15481675224989. The reversal of 15481675224976 is 67942257618451.

The square root of 15481675224976 is 3934676.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15481675224971) 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 8 ways as a sum of consecutive naturals, for example, 3950412745 + ... + 3950416663.

Almost surely, 2^{15481675224976} is an apocalyptic number.

15481675224976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

15481675224976 is the 3934676-th square number.

It is an amenable number.

15481675224976 is a deficient number, since it is larger than the sum of its proper divisors (14641738106507).

15481675224976 is an frugal number, since it uses more digits than its factorization.

15481675224976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8348 (or 4172 counting only the distinct ones).

The product of its digits is 203212800, while the sum is 67.

The spelling of 15481675224976 in words is "fifteen trillion, four hundred eighty-one billion, six hundred seventy-five million, two hundred twenty-four thousand, nine hundred seventy-six".