5001101221651 has 8 divisors (see below), whose sum is σ = 5295303293184. Its totient is φ = 4706901333120.

The previous prime is 5001101221607. The next prime is 5001101221709. The reversal of 5001101221651 is 1561221011005.

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 5001101221651 - 2¹⁵ = 5001101188883 is a prime.

It is a super-2 number, since 2×5001101221651² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5001101221951) 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, 7947201 + ... + 8553373.

It is an arithmetic number, because the mean of its divisors is an integer number (661912911648).

Almost surely, 2^{5001101221651} is an apocalyptic number.

5001101221651 is a deficient number, since it is larger than the sum of its proper divisors (294202071533).

5001101221651 is a wasteful number, since it uses less digits than its factorization.

5001101221651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091501.

The product of its (nonzero) digits is 600, while the sum is 25.

Adding to 5001101221651 its reverse (1561221011005), we get a palindrome (6562322232656).

The spelling of 5001101221651 in words is "five trillion, one billion, one hundred one million, two hundred twenty-one thousand, six hundred fifty-one".