1150156371 has 72 divisors (see below), whose sum is σ = 1963364544. Its totient is φ = 596756160.

The previous prime is 1150156363. The next prime is 1150156379. The reversal of 1150156371 is 1736510511.

It is an interprime number because it is at equal distance from previous prime (1150156363) and next prime (1150156379).

It is not a de Polignac number, because 1150156371 - 2³ = 1150156363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1150156379) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 1664136 + ... + 1664826.

It is an arithmetic number, because the mean of its divisors is an integer number (27268952).

Almost surely, 2^1150156371 is an apocalyptic number.

1150156371 is a deficient number, since it is larger than the sum of its proper divisors (813208173).

1150156371 is a wasteful number, since it uses less digits than its factorization.

1150156371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801 (or 781 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 1150156371 is about 33913.9554018696. The cubic root of 1150156371 is about 1047.7370374726.

Adding to 1150156371 its reverse (1736510511), we get a palindrome (2886666882).

The spelling of 1150156371 in words is "one billion, one hundred fifty million, one hundred fifty-six thousand, three hundred seventy-one".