126147733954 has 16 divisors (see below), whose sum is σ = 206511451776. Its totient is φ = 57315466000.

The previous prime is 126147733951. The next prime is 126147733973. The reversal of 126147733954 is 459337741621.

It is not an unprimeable number, because it can be changed into a prime (126147733951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1167757 + ... + 1271200.

It is an arithmetic number, because the mean of its divisors is an integer number (12906965736).

Almost surely, 2^126147733954 is an apocalyptic number.

126147733954 is a deficient number, since it is larger than the sum of its proper divisors (80363717822).

126147733954 is a wasteful number, since it uses less digits than its factorization.

126147733954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441321.

The product of its digits is 3810240, while the sum is 52.

The spelling of 126147733954 in words is "one hundred twenty-six billion, one hundred forty-seven million, seven hundred thirty-three thousand, nine hundred fifty-four".