5011552272681 has 12 divisors (see below), whose sum is σ = 7238985947908. Its totient is φ = 3340999259424.

The previous prime is 5011552272611. The next prime is 5011552272719. The reversal of 5011552272681 is 1862722551105.

It is a happy number.

5011552272681 is a `hidden beast` number, since 5 + 0 + 11 + 552 + 2 + 7 + 2 + 6 + 81 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2615387590656 + 2396164682025 = 1617216^2 + 1547955^2 .

It is not a de Polignac number, because 5011552272681 - 2⁹ = 5011552272169 is a prime.

It is a super-2 number, since 2×5011552272681² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5011552272611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2059330 + ... + 3776763.

Almost surely, 2^{5011552272681} is an apocalyptic number.

It is an amenable number.

5011552272681 is a deficient number, since it is larger than the sum of its proper divisors (2227433675227).

5011552272681 is a wasteful number, since it uses less digits than its factorization.

5011552272681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5931512 (or 5931509 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 45.

The spelling of 5011552272681 in words is "five trillion, eleven billion, five hundred fifty-two million, two hundred seventy-two thousand, six hundred eighty-one".