20373303133767 has 16 divisors (see below), whose sum is σ = 27764061143040. Its totient is φ = 13282825501152.

The previous prime is 20373303133739. The next prime is 20373303133789. The reversal of 20373303133767 is 76733130337302.

It is not a de Polignac number, because 20373303133767 - 2¹¹ = 20373303131719 is a prime.

It is a super-2 number, since 2×20373303133767² (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 (20373303133727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56305788 + ... + 56666465.

It is an arithmetic number, because the mean of its divisors is an integer number (1735253821440).

Almost surely, 2^{20373303133767} is an apocalyptic number.

20373303133767 is a deficient number, since it is larger than the sum of its proper divisors (7390758009273).

20373303133767 is a wasteful number, since it uses less digits than its factorization.

20373303133767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112973582.

The product of its (nonzero) digits is 3000564, while the sum is 48.

The spelling of 20373303133767 in words is "twenty trillion, three hundred seventy-three billion, three hundred three million, one hundred thirty-three thousand, seven hundred sixty-seven".