264673474476128 has 12 divisors (see below), whose sum is σ = 521075902874940. Its totient is φ = 132336737238048.

The previous prime is 264673474476091. The next prime is 264673474476133. The reversal of 264673474476128 is 821674474376462.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4135523038658 + ... + 4135523038721.

It is an arithmetic number, because the mean of its divisors is an integer number (43422991906245).

Almost surely, 2^{264673474476128} is an apocalyptic number.

It is an amenable number.

264673474476128 is a deficient number, since it is larger than the sum of its proper divisors (256402428398812).

264673474476128 is an equidigital number, since it uses as much as digits as its factorization.

264673474476128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8271046077389 (or 8271046077381 counting only the distinct ones).

The product of its digits is 1820786688, while the sum is 71.

The spelling of 264673474476128 in words is "two hundred sixty-four trillion, six hundred seventy-three billion, four hundred seventy-four million, four hundred seventy-six thousand, one hundred twenty-eight".