4126451660201 has 24 divisors (see below), whose sum is σ = 4526147842560. Its totient is φ = 3759736780800.

The previous prime is 4126451660179. The next prime is 4126451660281. The reversal of 4126451660201 is 1020661546214.

It is a happy number.

It is not a de Polignac number, because 4126451660201 - 2¹⁰ = 4126451659177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4126451660281) 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 23 ways as a sum of consecutive naturals, for example, 48434921 + ... + 48520041.

It is an arithmetic number, because the mean of its divisors is an integer number (188589493440).

Almost surely, 2^{4126451660201} is an apocalyptic number.

It is an amenable number.

4126451660201 is a deficient number, since it is larger than the sum of its proper divisors (399696182359).

4126451660201 is a wasteful number, since it uses less digits than its factorization.

4126451660201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88857 (or 88844 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 4126451660201 in words is "four trillion, one hundred twenty-six billion, four hundred fifty-one million, six hundred sixty thousand, two hundred one".