2119174971 has 16 divisors (see below), whose sum is σ = 2924501760. Its totient is φ = 1363365920.

The previous prime is 2119174919. The next prime is 2119174979. The reversal of 2119174971 is 1794719112.

It is a cyclic number.

It is not a de Polignac number, because 2119174971 - 2¹⁹ = 2118650683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2119174979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204706 + ... + 214808.

It is an arithmetic number, because the mean of its divisors is an integer number (182781360).

Almost surely, 2^2119174971 is an apocalyptic number.

2119174971 is a deficient number, since it is larger than the sum of its proper divisors (805326789).

2119174971 is a wasteful number, since it uses less digits than its factorization.

2119174971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12546.

The product of its digits is 31752, while the sum is 42.

The square root of 2119174971 is about 46034.4976186338. The cubic root of 2119174971 is about 1284.4649916923.

The spelling of 2119174971 in words is "two billion, one hundred nineteen million, one hundred seventy-four thousand, nine hundred seventy-one".