89562949711 has 2 divisors, whose sum is σ = 89562949712. Its totient is φ = 89562949710.

The previous prime is 89562949669. The next prime is 89562949717. The reversal of 89562949711 is 11794926598.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89562949711 - 2¹³ = 89562941519 is a prime.

It is a super-2 number, since 2×89562949711² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 89562949711.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89562949717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44781474855 + 44781474856.

It is an arithmetic number, because the mean of its divisors is an integer number (44781474856).

Almost surely, 2^89562949711 is an apocalyptic number.

89562949711 is a deficient number, since it is larger than the sum of its proper divisors (1).

89562949711 is an equidigital number, since it uses as much as digits as its factorization.

89562949711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9797760, while the sum is 61.

The spelling of 89562949711 in words is "eighty-nine billion, five hundred sixty-two million, nine hundred forty-nine thousand, seven hundred eleven".