266004201032402 has 8 divisors (see below), whose sum is σ = 456007201769856. Its totient is φ = 114001800442452.

The previous prime is 266004201032389. The next prime is 266004201032407. The reversal of 266004201032402 is 204230102400662.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (266004201032407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9500150036858 + ... + 9500150036885.

It is an arithmetic number, because the mean of its divisors is an integer number (57000900221232).

Almost surely, 2^{266004201032402} is an apocalyptic number.

266004201032402 is a deficient number, since it is larger than the sum of its proper divisors (190003000737454).

266004201032402 is a wasteful number, since it uses less digits than its factorization.

266004201032402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19000300073752.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 266004201032402 in words is "two hundred sixty-six trillion, four billion, two hundred one million, thirty-two thousand, four hundred two".