1167028385 has 8 divisors (see below), whose sum is σ = 1433002560. Its totient is φ = 911910384.

The previous prime is 1167028367. The next prime is 1167028391. The reversal of 1167028385 is 5838207611.

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

It is a cyclic number.

It is not a de Polignac number, because 1167028385 - 2²⁴ = 1150251169 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2713805 + ... + 2714234.

It is an arithmetic number, because the mean of its divisors is an integer number (179125320).

Almost surely, 2^1167028385 is an apocalyptic number.

It is an amenable number.

1167028385 is a deficient number, since it is larger than the sum of its proper divisors (265974175).

1167028385 is an equidigital number, since it uses as much as digits as its factorization.

1167028385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5428087.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 1167028385 is about 34161.7971570584. The cubic root of 1167028385 is about 1052.8353856562.

The spelling of 1167028385 in words is "one billion, one hundred sixty-seven million, twenty-eight thousand, three hundred eighty-five".