126041945670 has 32 divisors (see below), whose sum is σ = 336111855840. Its totient is φ = 33611185440.

The previous prime is 126041945657. The next prime is 126041945671. The reversal of 126041945670 is 76549140621.

126041945670 is a `hidden beast` number, since 12 + 60 + 4 + 19 + 4 + 567 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126041945671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233410741 + ... + 233411280.

It is an arithmetic number, because the mean of its divisors is an integer number (10503495495).

Almost surely, 2^126041945670 is an apocalyptic number.

126041945670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126041945670 is an abundant number, since it is smaller than the sum of its proper divisors (210069910170).

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

126041945670 is a wasteful number, since it uses less digits than its factorization.

126041945670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466822037 (or 466822031 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 126041945670 in words is "one hundred twenty-six billion, forty-one million, nine hundred forty-five thousand, six hundred seventy".