20130034524277 has 4 divisors (see below), whose sum is σ = 20130159644460. Its totient is φ = 20129909404096.

The previous prime is 20130034524157. The next prime is 20130034524293. The reversal of 20130034524277 is 77242543003102.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10795732490596 + 9334302033681 = 3285686^2 + 3055209^2 .

It is a cyclic number.

It is not a de Polignac number, because 20130034524277 - 2¹¹ = 20130034522229 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 (20130034527277) 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, 62318452 + ... + 62640637.

It is an arithmetic number, because the mean of its divisors is an integer number (5032539911115).

Almost surely, 2^{20130034524277} is an apocalyptic number.

It is an amenable number.

20130034524277 is a deficient number, since it is larger than the sum of its proper divisors (125120183).

20130034524277 is a wasteful number, since it uses less digits than its factorization.

20130034524277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125120182.

The product of its (nonzero) digits is 282240, while the sum is 40.

Adding to 20130034524277 its reverse (77242543003102), we get a palindrome (97372577527379).

The spelling of 20130034524277 in words is "twenty trillion, one hundred thirty billion, thirty-four million, five hundred twenty-four thousand, two hundred seventy-seven".