126770234672 has 20 divisors (see below), whose sum is σ = 245623107240. Its totient is φ = 63383626368.

The previous prime is 126770234671. The next prime is 126770234711. The reversal of 126770234672 is 276432077621.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (126770234671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 989363 + ... + 1110125.

It is an arithmetic number, because the mean of its divisors is an integer number (12281155362).

Almost surely, 2^126770234672 is an apocalyptic number.

It is an amenable number.

126770234672 is a deficient number, since it is larger than the sum of its proper divisors (118852872568).

126770234672 is a wasteful number, since it uses less digits than its factorization.

126770234672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186380 (or 186374 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 47.

The spelling of 126770234672 in words is "one hundred twenty-six billion, seven hundred seventy million, two hundred thirty-four thousand, six hundred seventy-two".