5015661109996 has 24 divisors (see below), whose sum is σ = 9329078420480. Its totient is φ = 2352773066832.

The previous prime is 5015661109993. The next prime is 5015661110017. The reversal of 5015661109996 is 6999011665105.

It is a happy number.

It is a super-2 number, since 2×5015661109996² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5015661109996.

It is not an unprimeable number, because it can be changed into a prime (5015661109993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320358876 + ... + 320374531.

Almost surely, 2^{5015661109996} is an apocalyptic number.

It is an amenable number.

5015661109996 is a deficient number, since it is larger than the sum of its proper divisors (4313417310484).

5015661109996 is a wasteful number, since it uses less digits than its factorization.

5015661109996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640733533 (or 640733531 counting only the distinct ones).

The product of its (nonzero) digits is 3936600, while the sum is 58.

The spelling of 5015661109996 in words is "five trillion, fifteen billion, six hundred sixty-one million, one hundred nine thousand, nine hundred ninety-six".