20373303133739 has 2 divisors, whose sum is σ = 20373303133740. Its totient is φ = 20373303133738.

The previous prime is 20373303133727. The next prime is 20373303133789. The reversal of 20373303133739 is 93733130337302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20373303133739 - 2⁸ = 20373303133483 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20373303133693 and 20373303133702.

It is not a weakly prime, because it can be changed into another prime (20373303133709) 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 as a sum of consecutive naturals, namely, 10186651566869 + 10186651566870.

It is an arithmetic number, because the mean of its divisors is an integer number (10186651566870).

Almost surely, 2^{20373303133739} is an apocalyptic number.

20373303133739 is a deficient number, since it is larger than the sum of its proper divisors (1).

20373303133739 is an equidigital number, since it uses as much as digits as its factorization.

20373303133739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1928934, while the sum is 47.

The spelling of 20373303133739 in words is "twenty trillion, three hundred seventy-three billion, three hundred three million, one hundred thirty-three thousand, seven hundred thirty-nine".