133037776573 has 8 divisors (see below), whose sum is σ = 148211847000. Its totient is φ = 118569476928.

The previous prime is 133037776513. The next prime is 133037776589. The reversal of 133037776573 is 375677730331.

It can be written as a sum of positive squares in 4 ways, for example, as 14799452409 + 118238324164 = 121653^2 + 343858^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133037776573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133037776573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133037776513) 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, 176442298 + ... + 176443051.

It is an arithmetic number, because the mean of its divisors is an integer number (18526480875).

Almost surely, 2^133037776573 is an apocalyptic number.

133037776573 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

133037776573 is a deficient number, since it is larger than the sum of its proper divisors (15174070427).

133037776573 is a wasteful number, since it uses less digits than its factorization.

133037776573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352885391.

The product of its (nonzero) digits is 5834430, while the sum is 52.

The spelling of 133037776573 in words is "one hundred thirty-three billion, thirty-seven million, seven hundred seventy-six thousand, five hundred seventy-three".