12480268146 has 16 divisors (see below), whose sum is σ = 25821244800. Its totient is φ = 4016637968.

The previous prime is 12480268109. The next prime is 12480268147. The reversal of 12480268146 is 64186208421.

It is a junction number, because it is equal to n+sod(n) for n = 12480268098 and 12480268107.

It is not an unprimeable number, because it can be changed into a prime (12480268147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35862666 + ... + 35863013.

It is an arithmetic number, because the mean of its divisors is an integer number (1613827800).

Almost surely, 2^12480268146 is an apocalyptic number.

12480268146 is an abundant number, since it is smaller than the sum of its proper divisors (13340976654).

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

12480268146 is a wasteful number, since it uses less digits than its factorization.

12480268146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71725713.

The product of its (nonzero) digits is 147456, while the sum is 42.

The spelling of 12480268146 in words is "twelve billion, four hundred eighty million, two hundred sixty-eight thousand, one hundred forty-six".