51006100101 has 8 divisors (see below), whose sum is σ = 74190691104. Its totient is φ = 30912787920.

The previous prime is 51006100097. The next prime is 51006100109. The reversal of 51006100101 is 10100160015.

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

It is not a de Polignac number, because 51006100101 - 2² = 51006100097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51006100109) 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, 772819666 + ... + 772819731.

It is an arithmetic number, because the mean of its divisors is an integer number (9273836388).

Almost surely, 2^51006100101 is an apocalyptic number.

It is an amenable number.

51006100101 is a deficient number, since it is larger than the sum of its proper divisors (23184591003).

51006100101 is a wasteful number, since it uses less digits than its factorization.

51006100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545639411.

The product of its (nonzero) digits is 30, while the sum is 15.

Adding to 51006100101 its reverse (10100160015), we get a palindrome (61106260116).

The spelling of 51006100101 in words is "fifty-one billion, six million, one hundred thousand, one hundred one".