126371704620 has 144 divisors (see below), whose sum is σ = 429507042048. Its totient is φ = 27629078400.

The previous prime is 126371704607. The next prime is 126371704651. The reversal of 126371704620 is 26407173621.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 866806 + ... + 1002045.

It is an arithmetic number, because the mean of its divisors is an integer number (2982687792).

Almost surely, 2^126371704620 is an apocalyptic number.

126371704620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126371704620 is an abundant number, since it is smaller than the sum of its proper divisors (303135337428).

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

126371704620 is a wasteful number, since it uses less digits than its factorization.

126371704620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868900 (or 1868891 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 126371704620 in words is "one hundred twenty-six billion, three hundred seventy-one million, seven hundred four thousand, six hundred twenty".