12048484540 has 48 divisors (see below), whose sum is σ = 25847658144. Its totient is φ = 4716230400.

The previous prime is 12048484531. The next prime is 12048484571. The reversal of 12048484540 is 4548484021.

It is a junction number, because it is equal to n+sod(n) for n = 12048484493 and 12048484502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215275 + ... + 265405.

It is an arithmetic number, because the mean of its divisors is an integer number (538492878).

Almost surely, 2^12048484540 is an apocalyptic number.

12048484540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12048484540 is an abundant number, since it is smaller than the sum of its proper divisors (13799173604).

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

12048484540 is a wasteful number, since it uses less digits than its factorization.

12048484540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50398 (or 50396 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 40.

The spelling of 12048484540 in words is "twelve billion, forty-eight million, four hundred eighty-four thousand, five hundred forty".