7949119497 has 16 divisors (see below), whose sum is σ = 11576651520. Its totient is φ = 4811691600.

The previous prime is 7949119469. The next prime is 7949119513.

7949119497 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7949119497 - 2¹⁸ = 7948857353 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7949119497.

It is not an unprimeable number, because it can be changed into a prime (7949119457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121747 + ... + 175272.

It is an arithmetic number, because the mean of its divisors is an integer number (723540720).

Almost surely, 2^7949119497 is an apocalyptic number.

It is an amenable number.

7949119497 is a deficient number, since it is larger than the sum of its proper divisors (3627532023).

7949119497 is a wasteful number, since it uses less digits than its factorization.

7949119497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297844.

The product of its digits is 5143824, while the sum is 60.

The square root of 7949119497 is about 89157.8347482710. The cubic root of 7949119497 is about 1995.7509372089.

It can be divided in two parts, 794911 and 9497, that added together give a palindrome (804408).

The spelling of 7949119497 in words is "seven billion, nine hundred forty-nine million, one hundred nineteen thousand, four hundred ninety-seven".