126740709333 has 48 divisors (see below), whose sum is σ = 214429977216. Its totient is φ = 70622484480.

The previous prime is 126740709317. The next prime is 126740709391. The reversal of 126740709333 is 333907047621.

It is a happy number.

126740709333 is a `hidden beast` number, since 126 + 7 + 407 + 0 + 93 + 33 = 666.

It is not a de Polignac number, because 126740709333 - 2⁴ = 126740709317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126740708333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5860366 + ... + 5881952.

It is an arithmetic number, because the mean of its divisors is an integer number (4467291192).

Almost surely, 2^126740709333 is an apocalyptic number.

It is an amenable number.

126740709333 is a deficient number, since it is larger than the sum of its proper divisors (87689267883).

126740709333 is a wasteful number, since it uses less digits than its factorization.

126740709333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23914 (or 23911 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 45.

The spelling of 126740709333 in words is "one hundred twenty-six billion, seven hundred forty million, seven hundred nine thousand, three hundred thirty-three".