8872911653 has 2 divisors, whose sum is σ = 8872911654. Its totient is φ = 8872911652.

The previous prime is 8872911637. The next prime is 8872911689. The reversal of 8872911653 is 3561192788.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8237014564 + 635897089 = 90758^2 + 25217^2 .

It is a cyclic number.

It is not a de Polignac number, because 8872911653 - 2⁴ = 8872911637 is a prime.

It is a super-2 number, since 2×8872911653² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8872911053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4436455826 + 4436455827.

It is an arithmetic number, because the mean of its divisors is an integer number (4436455827).

Almost surely, 2^8872911653 is an apocalyptic number.

It is an amenable number.

8872911653 is a deficient number, since it is larger than the sum of its proper divisors (1).

8872911653 is an equidigital number, since it uses as much as digits as its factorization.

8872911653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 50.

The square root of 8872911653 is about 94196.1339599455. The cubic root of 8872911653 is about 2070.2464682761.

The spelling of 8872911653 in words is "eight billion, eight hundred seventy-two million, nine hundred eleven thousand, six hundred fifty-three".