133766054044 has 24 divisors (see below), whose sum is σ = 274057283808. Its totient is φ = 55930056960.

The previous prime is 133766054011. The next prime is 133766054047. The reversal of 133766054044 is 440450667331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133766054047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58259329 + ... + 58261624.

It is an arithmetic number, because the mean of its divisors is an integer number (11419053492).

Almost surely, 2^133766054044 is an apocalyptic number.

133766054044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133766054044 is an abundant number, since it is smaller than the sum of its proper divisors (140291229764).

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

133766054044 is a wasteful number, since it uses less digits than its factorization.

133766054044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116521005 (or 116521003 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 133766054044 in words is "one hundred thirty-three billion, seven hundred sixty-six million, fifty-four thousand, forty-four".