264276196128 has 120 divisors (see below), whose sum is σ = 888261720192. Its totient is φ = 75507479424.

The previous prime is 264276196127. The next prime is 264276196201. The reversal of 264276196128 is 821691672462.

264276196128 is a `hidden beast` number, since 2 + 6 + 4 + 2 + 7 + 6 + 19 + 612 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (264276196123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7264600 + ... + 7300887.

Almost surely, 2^264276196128 is an apocalyptic number.

264276196128 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

264276196128 is an abundant number, since it is smaller than the sum of its proper divisors (623985524064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264276196128 is a wasteful number, since it uses less digits than its factorization.

264276196128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14565516 (or 14565499 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The spelling of 264276196128 in words is "two hundred sixty-four billion, two hundred seventy-six million, one hundred ninety-six thousand, one hundred twenty-eight".