1146870011 has 8 divisors (see below), whose sum is σ = 1312984800. Its totient is φ = 981324288.

The previous prime is 1146870007. The next prime is 1146870041. The reversal of 1146870011 is 1100786411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1146870011 - 2² = 1146870007 is a prime.

It is a super-2 number, since 2×1146870011² = 2630621644262280242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1146870041) 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, 137936 + ... + 146013.

It is an arithmetic number, because the mean of its divisors is an integer number (164123100).

Almost surely, 2^1146870011 is an apocalyptic number.

1146870011 is a deficient number, since it is larger than the sum of its proper divisors (166114789).

1146870011 is an equidigital number, since it uses as much as digits as its factorization.

1146870011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284533.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 1146870011 is about 33865.4693013400. The cubic root of 1146870011 is about 1046.7381803117.

The spelling of 1146870011 in words is "one billion, one hundred forty-six million, eight hundred seventy thousand, eleven".