85237276847111 has 2 divisors, whose sum is σ = 85237276847112. Its totient is φ = 85237276847110.

The previous prime is 85237276847101. The next prime is 85237276847147. The reversal of 85237276847111 is 11174867273258.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85237276847111 - 2¹⁰ = 85237276846087 is a prime.

It is a super-2 number, since 2×85237276847111² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85237276847101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42618638423555 + 42618638423556.

It is an arithmetic number, because the mean of its divisors is an integer number (42618638423556).

Almost surely, 2^{85237276847111} is an apocalyptic number.

85237276847111 is a deficient number, since it is larger than the sum of its proper divisors (1).

85237276847111 is an equidigital number, since it uses as much as digits as its factorization.

85237276847111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31610880, while the sum is 62.

The spelling of 85237276847111 in words is "eighty-five trillion, two hundred thirty-seven billion, two hundred seventy-six million, eight hundred forty-seven thousand, one hundred eleven".