1152928977 has 8 divisors (see below), whose sum is σ = 1538216064. Its totient is φ = 768130608.

The previous prime is 1152928963. The next prime is 1152929003. The reversal of 1152928977 is 7798292511.

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

It is not a de Polignac number, because 1152928977 - 2⁴ = 1152928961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1152928477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116638 + ... + 126135.

It is an arithmetic number, because the mean of its divisors is an integer number (192277008).

Almost surely, 2^1152928977 is an apocalyptic number.

It is an amenable number.

1152928977 is a deficient number, since it is larger than the sum of its proper divisors (385287087).

1152928977 is a wasteful number, since it uses less digits than its factorization.

1152928977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244359.

The product of its digits is 635040, while the sum is 51.

The square root of 1152928977 is about 33954.8078628049. The cubic root of 1152928977 is about 1048.5782653624.

The spelling of 1152928977 in words is "one billion, one hundred fifty-two million, nine hundred twenty-eight thousand, nine hundred seventy-seven".