7119722481 has 4 divisors (see below), whose sum is σ = 9492963312. Its totient is φ = 4746481652.

The previous prime is 7119722437. The next prime is 7119722513. The reversal of 7119722481 is 1842279117.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7119722481 - 2¹⁹ = 7119198193 is a prime.

It is a super-2 number, since 2×7119722481² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7119722081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1186620411 + ... + 1186620416.

It is an arithmetic number, because the mean of its divisors is an integer number (2373240828).

Almost surely, 2^7119722481 is an apocalyptic number.

It is an amenable number.

7119722481 is a deficient number, since it is larger than the sum of its proper divisors (2373240831).

7119722481 is a wasteful number, since it uses less digits than its factorization.

7119722481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373240830.

The product of its digits is 56448, while the sum is 42.

The square root of 7119722481 is about 84378.4479651054. The cubic root of 7119722481 is about 1923.7753479868.

The spelling of 7119722481 in words is "seven billion, one hundred nineteen million, seven hundred twenty-two thousand, four hundred eighty-one".