12069487080 has 128 divisors (see below), whose sum is σ = 45979027200. Its totient is φ = 2758738176.

The previous prime is 12069487049. The next prime is 12069487091. The reversal of 12069487080 is 8078496021.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 790687 + ... + 805806.

It is an arithmetic number, because the mean of its divisors is an integer number (359211150).

Almost surely, 2^12069487080 is an apocalyptic number.

12069487080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12069487080 is an abundant number, since it is smaller than the sum of its proper divisors (33909540120).

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

12069487080 is a wasteful number, since it uses less digits than its factorization.

12069487080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596520 (or 1596510 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 12069487080 in words is "twelve billion, sixty-nine million, four hundred eighty-seven thousand, eighty".