12742483100 has 18 divisors (see below), whose sum is σ = 27651188544. Its totient is φ = 5096993200.

The previous prime is 12742483037. The next prime is 12742483121. The reversal of 12742483100 is 138424721.

It is a super-2 number, since 2×12742483100² (a number of 21 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 63712316 + ... + 63712515.

Almost surely, 2^12742483100 is an apocalyptic number.

12742483100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12742483100 is an abundant number, since it is smaller than the sum of its proper divisors (14908705444).

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

12742483100 is a wasteful number, since it uses less digits than its factorization.

12742483100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127424845 (or 127424838 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 12742483100 in words is "twelve billion, seven hundred forty-two million, four hundred eighty-three thousand, one hundred".