1147158358 has 16 divisors (see below), whose sum is σ = 1751346000. Its totient is φ = 563392512.

The previous prime is 1147158263. The next prime is 1147158359. The reversal of 1147158358 is 8538517411.

It is a super-3 number, since 3×1147158358³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147158359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172438 + ... + 178966.

It is an arithmetic number, because the mean of its divisors is an integer number (109459125).

Almost surely, 2^1147158358 is an apocalyptic number.

1147158358 is a deficient number, since it is larger than the sum of its proper divisors (604187642).

1147158358 is a wasteful number, since it uses less digits than its factorization.

1147158358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8079.

The product of its digits is 134400, while the sum is 43.

The square root of 1147158358 is about 33869.7262758352. The cubic root of 1147158358 is about 1046.8258968851.

The spelling of 1147158358 in words is "one billion, one hundred forty-seven million, one hundred fifty-eight thousand, three hundred fifty-eight".