53734877811 has 6 divisors (see below), whose sum is σ = 77617045740. Its totient is φ = 35823251868.

The previous prime is 53734877761. The next prime is 53734877827. The reversal of 53734877811 is 11877843735.

53734877811 is a `hidden beast` number, since 537 + 34 + 8 + 7 + 78 + 1 + 1 = 666.

It is not a de Polignac number, because 53734877811 - 2⁶ = 53734877747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53734877881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2985270981 + ... + 2985270998.

It is an arithmetic number, because the mean of its divisors is an integer number (12936174290).

Almost surely, 2^53734877811 is an apocalyptic number.

53734877811 is a deficient number, since it is larger than the sum of its proper divisors (23882167929).

53734877811 is a wasteful number, since it uses less digits than its factorization.

53734877811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5970541985 (or 5970541982 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 54.

The spelling of 53734877811 in words is "fifty-three billion, seven hundred thirty-four million, eight hundred seventy-seven thousand, eight hundred eleven".