126834746601 has 16 divisors (see below), whose sum is σ = 180931941440. Its totient is φ = 78792937920.

The previous prime is 126834746593. The next prime is 126834746603. The reversal of 126834746601 is 106647438621.

It is not a de Polignac number, because 126834746601 - 2³ = 126834746593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126834746603) 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, 18235630 + ... + 18242583.

It is an arithmetic number, because the mean of its divisors is an integer number (11308246340).

Almost surely, 2^126834746601 is an apocalyptic number.

It is an amenable number.

126834746601 is a deficient number, since it is larger than the sum of its proper divisors (54097194839).

126834746601 is a wasteful number, since it uses less digits than its factorization.

126834746601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36478296.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 126834746601 in words is "one hundred twenty-six billion, eight hundred thirty-four million, seven hundred forty-six thousand, six hundred one".