20740200674133 has 8 divisors (see below), whose sum is σ = 27743677775968. Its totient is φ = 13781762010864.

The previous prime is 20740200674117. The next prime is 20740200674183. The reversal of 20740200674133 is 33147600204702.

It is a happy number.

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

It is not a de Polignac number, because 20740200674133 - 2⁴ = 20740200674117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20740200674091 and 20740200674100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20740200674183) 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, 11259608566 + ... + 11259610407.

It is an arithmetic number, because the mean of its divisors is an integer number (3467959721996).

Almost surely, 2^{20740200674133} is an apocalyptic number.

It is an amenable number.

20740200674133 is a deficient number, since it is larger than the sum of its proper divisors (7003477101835).

20740200674133 is a wasteful number, since it uses less digits than its factorization.

20740200674133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22519219283.

The product of its (nonzero) digits is 169344, while the sum is 39.

Adding to 20740200674133 its reverse (33147600204702), we get a palindrome (53887800878835).

The spelling of 20740200674133 in words is "twenty trillion, seven hundred forty billion, two hundred million, six hundred seventy-four thousand, one hundred thirty-three".