1151095072 has 12 divisors (see below), whose sum is σ = 2266218486. Its totient is φ = 575547520.

The previous prime is 1151095063. The next prime is 1151095073. The reversal of 1151095072 is 2705901511.

It can be written as a sum of positive squares in only one way, i.e., 894967056 + 256128016 = 29916^2 + 16004^2 .

It is not an unprimeable number, because it can be changed into a prime (1151095073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17985829 + ... + 17985892.

Almost surely, 2^1151095072 is an apocalyptic number.

It is an amenable number.

1151095072 is a deficient number, since it is larger than the sum of its proper divisors (1115123414).

1151095072 is an equidigital number, since it uses as much as digits as its factorization.

1151095072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35971731 (or 35971723 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 31.

The square root of 1151095072 is about 33927.7920295442. The cubic root of 1151095072 is about 1048.0219970909.

Adding to 1151095072 its reverse (2705901511), we get a palindrome (3856996583).

The spelling of 1151095072 in words is "one billion, one hundred fifty-one million, ninety-five thousand, seventy-two".