15480333554960 has 40 divisors (see below), whose sum is σ = 35997255771480. Its totient is φ = 6191190582272.

The previous prime is 15480333554923. The next prime is 15480333554971. The reversal of 15480333554960 is 6945533308451.

It can be written as a sum of positive squares in 4 ways, for example, as 3046895927296 + 12433437627664 = 1745536^2 + 3526108^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×15480333554960² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15480333554896 and 15480333554905.

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 7 ways as a sum of consecutive naturals, for example, 14203067 + ... + 15254106.

It is an arithmetic number, because the mean of its divisors is an integer number (899931394287).

Almost surely, 2^{15480333554960} is an apocalyptic number.

15480333554960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15480333554960 is an abundant number, since it is smaller than the sum of its proper divisors (20516922216520).

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

15480333554960 is a wasteful number, since it uses less digits than its factorization.

15480333554960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29463755 (or 29463749 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 56.

The spelling of 15480333554960 in words is "fifteen trillion, four hundred eighty billion, three hundred thirty-three million, five hundred fifty-four thousand, nine hundred sixty".