15480527676 has 12 divisors (see below), whose sum is σ = 36121231272. Its totient is φ = 5160175888.

The previous prime is 15480527627. The next prime is 15480527681. The reversal of 15480527676 is 67672508451.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 645021975 + ... + 645021998.

It is an arithmetic number, because the mean of its divisors is an integer number (3010102606).

Almost surely, 2^15480527676 is an apocalyptic number.

It is an amenable number.

15480527676 is an abundant number, since it is smaller than the sum of its proper divisors (20640703596).

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

15480527676 is a wasteful number, since it uses less digits than its factorization.

15480527676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290043980 (or 1290043978 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 15480527676 in words is "fifteen billion, four hundred eighty million, five hundred twenty-seven thousand, six hundred seventy-six".