126881584124383 has 8 divisors (see below), whose sum is σ = 142881314674176. Its totient is φ = 111626027088600.

The previous prime is 126881584124327. The next prime is 126881584124387. The reversal of 126881584124383 is 383421485188621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126881584124383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126881584124387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186043378141 + ... + 186043378822.

It is an arithmetic number, because the mean of its divisors is an integer number (17860164334272).

Almost surely, 2^{126881584124383} is an apocalyptic number.

126881584124383 is a deficient number, since it is larger than the sum of its proper divisors (15999730549793).

126881584124383 is a wasteful number, since it uses less digits than its factorization.

126881584124383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372086757005.

The product of its digits is 70778880, while the sum is 64.

The spelling of 126881584124383 in words is "one hundred twenty-six trillion, eight hundred eighty-one billion, five hundred eighty-four million, one hundred twenty-four thousand, three hundred eighty-three".