1005146211 has 8 divisors (see below), whose sum is σ = 1341522000. Its totient is φ = 669433952.

The previous prime is 1005146209. The next prime is 1005146221. The reversal of 1005146211 is 1126415001.

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

It is a cyclic number.

It is not a de Polignac number, because 1005146211 - 2¹ = 1005146209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1005146221) 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, 162336 + ... + 168413.

It is an arithmetic number, because the mean of its divisors is an integer number (167690250).

Almost surely, 2^1005146211 is an apocalyptic number.

1005146211 is a deficient number, since it is larger than the sum of its proper divisors (336375789).

1005146211 is a wasteful number, since it uses less digits than its factorization.

1005146211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331765.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 1005146211 is about 31704.0409254089. The cubic root of 1005146211 is about 1001.7124694411.

The spelling of 1005146211 in words is "one billion, five million, one hundred forty-six thousand, two hundred eleven".