1132157995 has 8 divisors (see below), whose sum is σ = 1366180560. Its totient is φ = 900665760.

The previous prime is 1132157981. The next prime is 1132158017. The reversal of 1132157995 is 5997512311.

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

It is not a de Polignac number, because 1132157995 - 2¹⁹ = 1131633707 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631596 + ... + 633385.

It is an arithmetic number, because the mean of its divisors is an integer number (170772570).

Almost surely, 2^1132157995 is an apocalyptic number.

1132157995 is a deficient number, since it is larger than the sum of its proper divisors (234022565).

1132157995 is a wasteful number, since it uses less digits than its factorization.

1132157995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265165.

The product of its digits is 85050, while the sum is 43.

The square root of 1132157995 is about 33647.5555575736. Note that the first 5 decimals coincide. The cubic root of 1132157995 is about 1042.2430615078.

The spelling of 1132157995 in words is "one billion, one hundred thirty-two million, one hundred fifty-seven thousand, nine hundred ninety-five".