11862935587 has 2 divisors, whose sum is σ = 11862935588. Its totient is φ = 11862935586.

The previous prime is 11862935573. The next prime is 11862935593. The reversal of 11862935587 is 78553926811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11862935587 - 2¹⁵ = 11862902819 is a prime.

It is a super-2 number, since 2×11862935587² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11862935527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5931467793 + 5931467794.

It is an arithmetic number, because the mean of its divisors is an integer number (5931467794).

Almost surely, 2^11862935587 is an apocalyptic number.

11862935587 is a deficient number, since it is larger than the sum of its proper divisors (1).

11862935587 is an equidigital number, since it uses as much as digits as its factorization.

11862935587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 55.

The spelling of 11862935587 in words is "eleven billion, eight hundred sixty-two million, nine hundred thirty-five thousand, five hundred eighty-seven".