133263777010 has 64 divisors (see below), whose sum is σ = 296776617984. Its totient is φ = 41954918400.

The previous prime is 133263776983. The next prime is 133263777013. The reversal of 133263777010 is 10777362331.

It is not an unprimeable number, because it can be changed into a prime (133263777013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209551 + ... + 557170.

It is an arithmetic number, because the mean of its divisors is an integer number (4637134656).

Almost surely, 2^133263777010 is an apocalyptic number.

133263777010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133263777010 is an abundant number, since it is smaller than the sum of its proper divisors (163512840974).

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

133263777010 is a wasteful number, since it uses less digits than its factorization.

133263777010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766939.

The product of its (nonzero) digits is 111132, while the sum is 40.

The spelling of 133263777010 in words is "one hundred thirty-three billion, two hundred sixty-three million, seven hundred seventy-seven thousand, ten".