5002111643 has 8 divisors (see below), whose sum is σ = 5126677920. Its totient is φ = 4877667520.

The previous prime is 5002111619. The next prime is 5002111657. The reversal of 5002111643 is 3461112005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5002111643 - 2⁶ = 5002111579 is a prime.

It is a super-2 number, since 2×5002111643² = 50042241778072318898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5002111613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55346 + ... + 114312.

It is an arithmetic number, because the mean of its divisors is an integer number (640834740).

Almost surely, 2^5002111643 is an apocalyptic number.

5002111643 is a deficient number, since it is larger than the sum of its proper divisors (124566277).

5002111643 is a wasteful number, since it uses less digits than its factorization.

5002111643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61077.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 5002111643 is about 70725.6081133277. The cubic root of 5002111643 is about 1710.2166367123.

Adding to 5002111643 its reverse (3461112005), we get a palindrome (8463223648).

The spelling of 5002111643 in words is "five billion, two million, one hundred eleven thousand, six hundred forty-three".