133021362340550 has 24 divisors (see below), whose sum is σ = 254106753793536. Its totient is φ = 51770476153440.

The previous prime is 133021362340483. The next prime is 133021362340553. The reversal of 133021362340550 is 55043263120331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133021362340553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35951717702 + ... + 35951721401.

It is an arithmetic number, because the mean of its divisors is an integer number (10587781408064).

Almost surely, 2^{133021362340550} is an apocalyptic number.

133021362340550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133021362340550 is a deficient number, since it is larger than the sum of its proper divisors (121085391452986).

133021362340550 is a wasteful number, since it uses less digits than its factorization.

133021362340550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71903439152 (or 71903439147 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 133021362340550 in words is "one hundred thirty-three trillion, twenty-one billion, three hundred sixty-two million, three hundred forty thousand, five hundred fifty".