2150735879 has 4 divisors (see below), whose sum is σ = 2150985576. Its totient is φ = 2150486184.

The previous prime is 2150735869. The next prime is 2150735891. The reversal of 2150735879 is 9785370512.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2150735879 - 2¹² = 2150731783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150735869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111449 + ... + 129314.

It is an arithmetic number, because the mean of its divisors is an integer number (537746394).

Almost surely, 2^2150735879 is an apocalyptic number.

2150735879 is a deficient number, since it is larger than the sum of its proper divisors (249697).

2150735879 is an equidigital number, since it uses as much as digits as its factorization.

2150735879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249696.

The product of its (nonzero) digits is 529200, while the sum is 47.

The square root of 2150735879 is about 46376.0269859332. The cubic root of 2150735879 is about 1290.8101153052.

The spelling of 2150735879 in words is "two billion, one hundred fifty million, seven hundred thirty-five thousand, eight hundred seventy-nine".