266434434662 has 16 divisors (see below), whose sum is σ = 437171599872. Its totient is φ = 120776566920.

The previous prime is 266434434659. The next prime is 266434434697.

266434434662 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 266434434662.

It is a congruent number.

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, 16491458 + ... + 16507605.

It is an arithmetic number, because the mean of its divisors is an integer number (27323224992).

Almost surely, 2^266434434662 is an apocalyptic number.

266434434662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

266434434662 is a deficient number, since it is larger than the sum of its proper divisors (170737165210).

266434434662 is a wasteful number, since it uses less digits than its factorization.

266434434662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32999443.

The product of its digits is 11943936, while the sum is 50.

The spelling of 266434434662 in words is "two hundred sixty-six billion, four hundred thirty-four million, four hundred thirty-four thousand, six hundred sixty-two".