11620067587 has 2 divisors, whose sum is σ = 11620067588. Its totient is φ = 11620067586.

The previous prime is 11620067527. The next prime is 11620067629. The reversal of 11620067587 is 78576002611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11620067587 - 2¹⁵ = 11620034819 is a prime.

It is not a weakly prime, because it can be changed into another prime (11620067527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5810033793 + 5810033794.

It is an arithmetic number, because the mean of its divisors is an integer number (5810033794).

Almost surely, 2^11620067587 is an apocalyptic number.

11620067587 is a deficient number, since it is larger than the sum of its proper divisors (1).

11620067587 is an equidigital number, since it uses as much as digits as its factorization.

11620067587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 11620067587 in words is "eleven billion, six hundred twenty million, sixty-seven thousand, five hundred eighty-seven".