126408715112 has 16 divisors (see below), whose sum is σ = 237122043840. Its totient is φ = 63176170096.

The previous prime is 126408715109. The next prime is 126408715183. The reversal of 126408715112 is 211517804621.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3504368 + ... + 3540255.

It is an arithmetic number, because the mean of its divisors is an integer number (14820127740).

Almost surely, 2^126408715112 is an apocalyptic number.

It is an amenable number.

126408715112 is a deficient number, since it is larger than the sum of its proper divisors (110713328728).

126408715112 is a wasteful number, since it uses less digits than its factorization.

126408715112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7046872 (or 7046868 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 38.

The spelling of 126408715112 in words is "one hundred twenty-six billion, four hundred eight million, seven hundred fifteen thousand, one hundred twelve".