5105636951 has 4 divisors (see below), whose sum is σ = 5142904512. Its totient is φ = 5068369392.

The previous prime is 5105636917. The next prime is 5105636953. The reversal of 5105636951 is 1596365015.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5105636951 - 2¹⁴ = 5105620567 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5105636899 and 5105636908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105636953) 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, 18633575 + ... + 18633848.

It is an arithmetic number, because the mean of its divisors is an integer number (1285726128).

Almost surely, 2^5105636951 is an apocalyptic number.

5105636951 is a deficient number, since it is larger than the sum of its proper divisors (37267561).

5105636951 is a wasteful number, since it uses less digits than its factorization.

5105636951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37267560.

The product of its (nonzero) digits is 121500, while the sum is 41.

The square root of 5105636951 is about 71453.7399371090. The cubic root of 5105636951 is about 1721.9345628591.

The spelling of 5105636951 in words is "five billion, one hundred five million, six hundred thirty-six thousand, nine hundred fifty-one".