5436669518 has 32 divisors (see below), whose sum is σ = 9659812800. Its totient is φ = 2246206464.

The previous prime is 5436669451. The next prime is 5436669521. The reversal of 5436669518 is 8159666345.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5436669518.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8318 + ... + 104606.

It is an arithmetic number, because the mean of its divisors is an integer number (301869150).

Almost surely, 2^5436669518 is an apocalyptic number.

5436669518 is a deficient number, since it is larger than the sum of its proper divisors (4223143282).

5436669518 is a wasteful number, since it uses less digits than its factorization.

5436669518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96444.

The product of its digits is 4665600, while the sum is 53.

The square root of 5436669518 is about 73733.7746083842. The cubic root of 5436669518 is about 1758.3728847588.

The spelling of 5436669518 in words is "five billion, four hundred thirty-six million, six hundred sixty-nine thousand, five hundred eighteen".