52111074969 has 12 divisors (see below), whose sum is σ = 76047549396. Its totient is φ = 34382564352.

The previous prime is 52111074941. The next prime is 52111074973. The reversal of 52111074969 is 96947011125.

52111074969 is a `hidden beast` number, since 52 + 1 + 1 + 107 + 496 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35264332944 + 16846742025 = 187788^2 + 129795^2 .

It is not a de Polignac number, because 52111074969 - 2²⁹ = 51574204057 is a prime.

It is a super-2 number, since 2×52111074969² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52111074919) 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 11 ways as a sum of consecutive naturals, for example, 29845104 + ... + 29846849.

It is an arithmetic number, because the mean of its divisors is an integer number (6337295783).

Almost surely, 2^52111074969 is an apocalyptic number.

It is an amenable number.

52111074969 is a deficient number, since it is larger than the sum of its proper divisors (23936474427).

52111074969 is a wasteful number, since it uses less digits than its factorization.

52111074969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59692056 (or 59692053 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The spelling of 52111074969 in words is "fifty-two billion, one hundred eleven million, seventy-four thousand, nine hundred sixty-nine".