872832635149 has 2 divisors, whose sum is σ = 872832635150. Its totient is φ = 872832635148.

The previous prime is 872832635099. The next prime is 872832635159. The reversal of 872832635149 is 941536238278.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 807203418025 + 65629217124 = 898445^2 + 256182^2 .

It is a cyclic number.

It is not a de Polignac number, because 872832635149 - 2¹⁹ = 872832110861 is a prime.

It is a super-2 number, since 2×872832635149² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 872832635093 and 872832635102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (872832635159) 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 as a sum of consecutive naturals, namely, 436416317574 + 436416317575.

It is an arithmetic number, because the mean of its divisors is an integer number (436416317575).

Almost surely, 2^872832635149 is an apocalyptic number.

It is an amenable number.

872832635149 is a deficient number, since it is larger than the sum of its proper divisors (1).

872832635149 is an equidigital number, since it uses as much as digits as its factorization.

872832635149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17418240, while the sum is 58.

The spelling of 872832635149 in words is "eight hundred seventy-two billion, eight hundred thirty-two million, six hundred thirty-five thousand, one hundred forty-nine".