10115500651 has 2 divisors, whose sum is σ = 10115500652. Its totient is φ = 10115500650.

The previous prime is 10115500613. The next prime is 10115500657. The reversal of 10115500651 is 15600551101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10115500651 - 2⁷ = 10115500523 is a prime.

It is not a weakly prime, because it can be changed into another prime (10115500657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5057750325 + 5057750326.

It is an arithmetic number, because the mean of its divisors is an integer number (5057750326).

Almost surely, 2^10115500651 is an apocalyptic number.

10115500651 is a deficient number, since it is larger than the sum of its proper divisors (1).

10115500651 is an equidigital number, since it uses as much as digits as its factorization.

10115500651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 10115500651 in words is "ten billion, one hundred fifteen million, five hundred thousand, six hundred fifty-one".