126040112652 has 24 divisors (see below), whose sum is σ = 294279422976. Its totient is φ = 41986824208.

The previous prime is 126040112623. The next prime is 126040112663. The reversal of 126040112652 is 256211040621.

It is a super-2 number, since 2×126040112652² (a number of 23 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 3298548 + ... + 3336539.

It is an arithmetic number, because the mean of its divisors is an integer number (12261642624).

Almost surely, 2^126040112652 is an apocalyptic number.

126040112652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126040112652 is an abundant number, since it is smaller than the sum of its proper divisors (168239310324).

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

126040112652 is a wasteful number, since it uses less digits than its factorization.

126040112652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6636677 (or 6636675 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 126040112652 in words is "one hundred twenty-six billion, forty million, one hundred twelve thousand, six hundred fifty-two".