264441621106 has 16 divisors (see below), whose sum is σ = 437109228864. Its totient is φ = 119211606864.

The previous prime is 264441621077. The next prime is 264441621113. The reversal of 264441621106 is 601126144462.

It is a happy 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, 118264366 + ... + 118266601.

It is an arithmetic number, because the mean of its divisors is an integer number (27319326804).

Almost surely, 2^264441621106 is an apocalyptic number.

264441621106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

264441621106 is a deficient number, since it is larger than the sum of its proper divisors (172667607758).

264441621106 is a wasteful number, since it uses less digits than its factorization.

264441621106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236531025.

The product of its (nonzero) digits is 55296, while the sum is 37.

Adding to 264441621106 its reverse (601126144462), we get a palindrome (865567765568).

The spelling of 264441621106 in words is "two hundred sixty-four billion, four hundred forty-one million, six hundred twenty-one thousand, one hundred six".