2011463239 has 8 divisors (see below), whose sum is σ = 2181731328. Its totient is φ = 1846967040.

The previous prime is 2011463231. The next prime is 2011463281. The reversal of 2011463239 is 9323641102.

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

It is not a de Polignac number, because 2011463239 - 2³ = 2011463231 is a prime.

It is a super-2 number, since 2×2011463239² = 8091968723696742242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2011463239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011463231) 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, 1442247 + ... + 1443640.

It is an arithmetic number, because the mean of its divisors is an integer number (272716416).

Almost surely, 2^2011463239 is an apocalyptic number.

2011463239 is a deficient number, since it is larger than the sum of its proper divisors (170268089).

2011463239 is a wasteful number, since it uses less digits than its factorization.

2011463239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885945.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2011463239 is about 44849.3393373860. The cubic root of 2011463239 is about 1262.3235949193.

The spelling of 2011463239 in words is "two billion, eleven million, four hundred sixty-three thousand, two hundred thirty-nine".