266133064346 has 16 divisors (see below), whose sum is σ = 427774483584. Its totient is φ = 123730183104.

The previous prime is 266133064319. The next prime is 266133064367. The reversal of 266133064346 is 643460331662.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 266133064297 and 266133064306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47150450 + ... + 47156093.

It is an arithmetic number, because the mean of its divisors is an integer number (26735905224).

Almost surely, 2^266133064346 is an apocalyptic number.

266133064346 is a deficient number, since it is larger than the sum of its proper divisors (161641419238).

266133064346 is a wasteful number, since it uses less digits than its factorization.

266133064346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94306645.

The product of its (nonzero) digits is 1119744, while the sum is 44.

The spelling of 266133064346 in words is "two hundred sixty-six billion, one hundred thirty-three million, sixty-four thousand, three hundred forty-six".