1148168612 has 6 divisors (see below), whose sum is σ = 2009295078. Its totient is φ = 574084304.

The previous prime is 1148168563. The next prime is 1148168617. The reversal of 1148168612 is 2168618411.

It can be written as a sum of positive squares in only one way, i.e., 584865856 + 563302756 = 24184^2 + 23734^2 .

It is a super-3 number, since 3×1148168612³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1148168617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143521073 + ... + 143521080.

It is an arithmetic number, because the mean of its divisors is an integer number (334882513).

Almost surely, 2^1148168612 is an apocalyptic number.

It is an amenable number.

1148168612 is a deficient number, since it is larger than the sum of its proper divisors (861126466).

1148168612 is a wasteful number, since it uses less digits than its factorization.

1148168612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287042157 (or 287042155 counting only the distinct ones).

The product of its digits is 18432, while the sum is 38.

The square root of 1148168612 is about 33884.6368137538. The cubic root of 1148168612 is about 1047.1331051982.

The spelling of 1148168612 in words is "one billion, one hundred forty-eight million, one hundred sixty-eight thousand, six hundred twelve".