7982954911 has 4 divisors (see below), whose sum is σ = 8452540512. Its totient is φ = 7513369312.

The previous prime is 7982954909. The next prime is 7982954921. The reversal of 7982954911 is 1194592897.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1194592897 = 241 ⋅4956817.

It is a cyclic number.

It is not a de Polignac number, because 7982954911 - 2¹ = 7982954909 is a prime.

It is a super-2 number, since 2×7982954911² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7982954921) 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, 234792775 + ... + 234792808.

It is an arithmetic number, because the mean of its divisors is an integer number (2113135128).

Almost surely, 2^7982954911 is an apocalyptic number.

7982954911 is a deficient number, since it is larger than the sum of its proper divisors (469585601).

7982954911 is a wasteful number, since it uses less digits than its factorization.

7982954911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469585600.

The product of its digits is 1632960, while the sum is 55.

The square root of 7982954911 is about 89347.3833472475. The cubic root of 7982954911 is about 1998.5785659186.

The spelling of 7982954911 in words is "seven billion, nine hundred eighty-two million, nine hundred fifty-four thousand, nine hundred eleven".