5101006601111 has 4 divisors (see below), whose sum is σ = 5104085061792. Its totient is φ = 5097928140432.

The previous prime is 5101006601087. The next prime is 5101006601183. The reversal of 5101006601111 is 1111066001015.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5101006601111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5101006631111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1539227855 + ... + 1539231168.

It is an arithmetic number, because the mean of its divisors is an integer number (1276021265448).

Almost surely, 2^{5101006601111} is an apocalyptic number.

5101006601111 is a deficient number, since it is larger than the sum of its proper divisors (3078460681).

5101006601111 is a wasteful number, since it uses less digits than its factorization.

5101006601111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078460680.

The product of its (nonzero) digits is 180, while the sum is 23.

The spelling of 5101006601111 in words is "five trillion, one hundred one billion, six million, six hundred one thousand, one hundred eleven".