11077987 has 2 divisors, whose sum is σ = 11077988. Its totient is φ = 11077986.

The previous prime is 11077949. The next prime is 11077991. The reversal of 11077987 is 78977011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11077987 is a prime.

It is not a weakly prime, because it can be changed into another prime (11077907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5538993 + 5538994.

It is an arithmetic number, because the mean of its divisors is an integer number (5538994).

Almost surely, 2^11077987 is an apocalyptic number.

11077987 is a deficient number, since it is larger than the sum of its proper divisors (1).

11077987 is an equidigital number, since it uses as much as digits as its factorization.

11077987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24696, while the sum is 40.

The square root of 11077987 is about 3328.3610080639. The cubic root of 11077987 is about 222.9223522623.

The spelling of 11077987 in words is "eleven million, seventy-seven thousand, nine hundred eighty-seven".