5106503241651 has 64 divisors (see below), whose sum is σ = 8187244978176. Its totient is φ = 2769460761600.

The previous prime is 5106503241647. The next prime is 5106503241661. The reversal of 5106503241651 is 1561423056015.

It is not a de Polignac number, because 5106503241651 - 2² = 5106503241647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5106503241661) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 88195231 + ... + 88253111.

It is an arithmetic number, because the mean of its divisors is an integer number (127925702784).

Almost surely, 2^{5106503241651} is an apocalyptic number.

5106503241651 is a deficient number, since it is larger than the sum of its proper divisors (3080741736525).

5106503241651 is a wasteful number, since it uses less digits than its factorization.

5106503241651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60532.

The product of its (nonzero) digits is 108000, while the sum is 39.

Adding to 5106503241651 its reverse (1561423056015), we get a palindrome (6667926297666).

The spelling of 5106503241651 in words is "five trillion, one hundred six billion, five hundred three million, two hundred forty-one thousand, six hundred fifty-one".