126633715201 has 16 divisors (see below), whose sum is σ = 152721279360. Its totient is φ = 102573907200.

The previous prime is 126633715199. The next prime is 126633715213. The reversal of 126633715201 is 102517336621.

It is a cyclic number.

It is not a de Polignac number, because 126633715201 - 2¹ = 126633715199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (126633715301) 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, 1133866 + ... + 1240531.

It is an arithmetic number, because the mean of its divisors is an integer number (9545079960).

Almost surely, 2^126633715201 is an apocalyptic number.

It is an amenable number.

126633715201 is a deficient number, since it is larger than the sum of its proper divisors (26087564159).

126633715201 is a wasteful number, since it uses less digits than its factorization.

126633715201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374824.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 126633715201 in words is "one hundred twenty-six billion, six hundred thirty-three million, seven hundred fifteen thousand, two hundred one".