20763147746333 has 16 divisors (see below), whose sum is σ = 21892947928320. Its totient is φ = 19637069495616.

The previous prime is 20763147746323. The next prime is 20763147746357. The reversal of 20763147746333 is 33364774136702.

It is a cyclic number.

It is not a de Polignac number, because 20763147746333 - 2⁶ = 20763147746269 is a prime.

It is a super-2 number, since 2×20763147746333² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20763147746323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34423916 + ... + 35021882.

It is an arithmetic number, because the mean of its divisors is an integer number (1368309245520).

Almost surely, 2^{20763147746333} is an apocalyptic number.

It is an amenable number.

20763147746333 is a deficient number, since it is larger than the sum of its proper divisors (1129800181987).

20763147746333 is a wasteful number, since it uses less digits than its factorization.

20763147746333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601076.

The product of its (nonzero) digits is 32006016, while the sum is 56.

The spelling of 20763147746333 in words is "twenty trillion, seven hundred sixty-three billion, one hundred forty-seven million, seven hundred forty-six thousand, three hundred thirty-three".