264336625045126 has 4 divisors (see below), whose sum is σ = 396504937567692. Its totient is φ = 132168312522562.

The previous prime is 264336625045123. The next prime is 264336625045261. The reversal of 264336625045126 is 621540526633462.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264336625045123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66084156261280 + ... + 66084156261283.

It is an arithmetic number, because the mean of its divisors is an integer number (99126234391923).

Almost surely, 2^{264336625045126} is an apocalyptic number.

264336625045126 is a deficient number, since it is larger than the sum of its proper divisors (132168312522566).

264336625045126 is a wasteful number, since it uses less digits than its factorization.

264336625045126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132168312522565.

The product of its (nonzero) digits is 37324800, while the sum is 55.

The spelling of 264336625045126 in words is "two hundred sixty-four trillion, three hundred thirty-six billion, six hundred twenty-five million, forty-five thousand, one hundred twenty-six".