1152408911 has 8 divisors (see below), whose sum is σ = 1207340544. Its totient is φ = 1098587160.

The previous prime is 1152408899. The next prime is 1152408923. The reversal of 1152408911 is 1198042511.

It is an interprime number because it is at equal distance from previous prime (1152408899) and next prime (1152408923).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1152408911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152408941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275345 + ... + 279498.

It is an arithmetic number, because the mean of its divisors is an integer number (150917568).

Almost surely, 2^1152408911 is an apocalyptic number.

1152408911 is a deficient number, since it is larger than the sum of its proper divisors (54931633).

1152408911 is an equidigital number, since it uses as much as digits as its factorization.

1152408911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554941.

The product of its (nonzero) digits is 2880, while the sum is 32.

The square root of 1152408911 is about 33947.1487904360. The cubic root of 1152408911 is about 1048.4205765739.

The spelling of 1152408911 in words is "one billion, one hundred fifty-two million, four hundred eight thousand, nine hundred eleven".