2151339827 has 8 divisors (see below), whose sum is σ = 2647802976. Its totient is φ = 1702158912.

The previous prime is 2151339793. The next prime is 2151339859. The reversal of 2151339827 is 7289331512.

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 2151339827 - 2⁶ = 2151339763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2151339227) 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, 11820458 + ... + 11820639.

It is an arithmetic number, because the mean of its divisors is an integer number (330975372).

Almost surely, 2^2151339827 is an apocalyptic number.

2151339827 is a deficient number, since it is larger than the sum of its proper divisors (496463149).

2151339827 is a wasteful number, since it uses less digits than its factorization.

2151339827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23641117.

The product of its digits is 90720, while the sum is 41.

The square root of 2151339827 is about 46382.5379534152. The cubic root of 2151339827 is about 1290.9309280985.

The spelling of 2151339827 in words is "two billion, one hundred fifty-one million, three hundred thirty-nine thousand, eight hundred twenty-seven".