20035003452493 has 8 divisors (see below), whose sum is σ = 20727677210400. Its totient is φ = 19342450465968.

The previous prime is 20035003452413. The next prime is 20035003452509. The reversal of 20035003452493 is 39425430053002.

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-20035003452493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20035003452413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29855263 + ... + 30518956.

It is an arithmetic number, because the mean of its divisors is an integer number (2590959651300).

Almost surely, 2^{20035003452493} is an apocalyptic number.

It is an amenable number.

20035003452493 is a deficient number, since it is larger than the sum of its proper divisors (692673757907).

20035003452493 is a wasteful number, since it uses less digits than its factorization.

20035003452493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60385691.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 20035003452493 in words is "twenty trillion, thirty-five billion, three million, four hundred fifty-two thousand, four hundred ninety-three".