1116654547 has 2 divisors, whose sum is σ = 1116654548. Its totient is φ = 1116654546.

The previous prime is 1116654523. The next prime is 1116654551. The reversal of 1116654547 is 7454566111.

It is a strong prime.

It is an emirp because it is prime and its reverse (7454566111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1116654547 - 2⁷ = 1116654419 is a prime.

It is not a weakly prime, because it can be changed into another prime (1116654047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558327273 + 558327274.

It is an arithmetic number, because the mean of its divisors is an integer number (558327274).

Almost surely, 2^1116654547 is an apocalyptic number.

1116654547 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116654547 is an equidigital number, since it uses as much as digits as its factorization.

1116654547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 40.

The square root of 1116654547 is about 33416.3814169039. The cubic root of 1116654547 is about 1037.4637864555.

The spelling of 1116654547 in words is "one billion, one hundred sixteen million, six hundred fifty-four thousand, five hundred forty-seven".