133250767356 has 96 divisors (see below), whose sum is σ = 368388453888. Its totient is φ = 36695485440.

The previous prime is 133250767333. The next prime is 133250767399. The reversal of 133250767356 is 653767052331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52776 + ... + 518928.

It is an arithmetic number, because the mean of its divisors is an integer number (3837379728).

Almost surely, 2^133250767356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133250767356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184194226944).

133250767356 is an abundant number, since it is smaller than the sum of its proper divisors (235137686532).

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

133250767356 is a wasteful number, since it uses less digits than its factorization.

133250767356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466291 (or 466289 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 48.

The spelling of 133250767356 in words is "one hundred thirty-three billion, two hundred fifty million, seven hundred sixty-seven thousand, three hundred fifty-six".