11406708587 has 2 divisors, whose sum is σ = 11406708588. Its totient is φ = 11406708586.

The previous prime is 11406708497. The next prime is 11406708611. The reversal of 11406708587 is 78580760411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11406708587 - 2²⁰ = 11405660011 is a prime.

It is a super-2 number, since 2×11406708587² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11406708487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5703354293 + 5703354294.

It is an arithmetic number, because the mean of its divisors is an integer number (5703354294).

Almost surely, 2^11406708587 is an apocalyptic number.

11406708587 is a deficient number, since it is larger than the sum of its proper divisors (1).

11406708587 is an equidigital number, since it uses as much as digits as its factorization.

11406708587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 376320, while the sum is 47.

The spelling of 11406708587 in words is "eleven billion, four hundred six million, seven hundred eight thousand, five hundred eighty-seven".