2010505500431 has 4 divisors (see below), whose sum is σ = 2010762507552. Its totient is φ = 2010248493312.

The previous prime is 2010505500401. The next prime is 2010505500469. The reversal of 2010505500431 is 1340055050102.

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 2010505500431 - 2¹⁰ = 2010505499407 is a prime.

It is a super-2 number, since 2×2010505500431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2010505500431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010505500401) 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, 128491826 + ... + 128507471.

It is an arithmetic number, because the mean of its divisors is an integer number (502690626888).

Almost surely, 2^{2010505500431} is an apocalyptic number.

2010505500431 is a deficient number, since it is larger than the sum of its proper divisors (257007121).

2010505500431 is an equidigital number, since it uses as much as digits as its factorization.

2010505500431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257007120.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 2010505500431 in words is "two trillion, ten billion, five hundred five million, five hundred thousand, four hundred thirty-one".