2020635514231 has 4 divisors (see below), whose sum is σ = 2026359694512. Its totient is φ = 2014911333952.

The previous prime is 2020635514129. The next prime is 2020635514237. The reversal of 2020635514231 is 1324155360202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2020635514231 - 2²⁵ = 2020601959799 is a prime.

It is a super-2 number, since 2×2020635514231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020635514237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2862089611 + ... + 2862090316.

It is an arithmetic number, because the mean of its divisors is an integer number (506589923628).

Almost surely, 2^{2020635514231} is an apocalyptic number.

2020635514231 is a deficient number, since it is larger than the sum of its proper divisors (5724180281).

2020635514231 is an equidigital number, since it uses as much as digits as its factorization.

2020635514231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5724180280.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 2020635514231 in words is "two trillion, twenty billion, six hundred thirty-five million, five hundred fourteen thousand, two hundred thirty-one".