52436766911 has 4 divisors (see below), whose sum is σ = 52631699400. Its totient is φ = 52241834424.

The previous prime is 52436766887. The next prime is 52436766931. The reversal of 52436766911 is 11966763425.

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 52436766911 - 2⁶ = 52436766847 is a prime.

It is a super-2 number, since 2×52436766911² (a number of 22 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 52436766911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52436766931) 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, 97465841 + ... + 97466378.

It is an arithmetic number, because the mean of its divisors is an integer number (13157924850).

Almost surely, 2^52436766911 is an apocalyptic number.

52436766911 is a deficient number, since it is larger than the sum of its proper divisors (194932489).

52436766911 is a wasteful number, since it uses less digits than its factorization.

52436766911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194932488.

The product of its digits is 1632960, while the sum is 50.

The spelling of 52436766911 in words is "fifty-two billion, four hundred thirty-six million, seven hundred sixty-six thousand, nine hundred eleven".