266004201032601 has 32 divisors (see below), whose sum is σ = 387837096038400. Its totient is φ = 161547650821440.

The previous prime is 266004201032593. The next prime is 266004201032629. The reversal of 266004201032601 is 106230102400662.

It is not a de Polignac number, because 266004201032601 - 2³ = 266004201032593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (266004201032201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 479149371 + ... + 479704208.

It is an arithmetic number, because the mean of its divisors is an integer number (12119909251200).

Almost surely, 2^{266004201032601} is an apocalyptic number.

It is an amenable number.

266004201032601 is a deficient number, since it is larger than the sum of its proper divisors (121832895005799).

266004201032601 is a wasteful number, since it uses less digits than its factorization.

266004201032601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958853789.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 266004201032601 in words is "two hundred sixty-six trillion, four billion, two hundred one million, thirty-two thousand, six hundred one".