1151068995 has 32 divisors (see below), whose sum is σ = 2052498240. Its totient is φ = 612057600.

The previous prime is 1151068993. The next prime is 1151069009. The reversal of 1151068995 is 5998601511.

1151068995 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1151068995 - 2¹ = 1151068993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1151068995.

It is not an unprimeable number, because it can be changed into a prime (1151068993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32845 + ... + 58145.

It is an arithmetic number, because the mean of its divisors is an integer number (64140570).

Almost surely, 2^1151068995 is an apocalyptic number.

1151068995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1151068995 is a deficient number, since it is larger than the sum of its proper divisors (901429245).

1151068995 is a wasteful number, since it uses less digits than its factorization.

1151068995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25652 (or 25646 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 45.

The square root of 1151068995 is about 33927.4077259080. The cubic root of 1151068995 is about 1048.0140830397.

The spelling of 1151068995 in words is "one billion, one hundred fifty-one million, sixty-eight thousand, nine hundred ninety-five".