53134440411 has 16 divisors (see below), whose sum is σ = 76355145216. Its totient is φ = 32672600736.

The previous prime is 53134440391. The next prime is 53134440451. The reversal of 53134440411 is 11404443135.

It is not a de Polignac number, because 53134440411 - 2²¹ = 53132343259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53134440451) 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 in 15 ways as a sum of consecutive naturals, for example, 480915 + ... + 580988.

It is an arithmetic number, because the mean of its divisors is an integer number (4772196576).

Almost surely, 2^53134440411 is an apocalyptic number.

53134440411 is a deficient number, since it is larger than the sum of its proper divisors (23220704805).

53134440411 is a wasteful number, since it uses less digits than its factorization.

53134440411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063202.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 53134440411 its reverse (11404443135), we get a palindrome (64538883546).

The spelling of 53134440411 in words is "fifty-three billion, one hundred thirty-four million, four hundred forty thousand, four hundred eleven".