10131516650 has 24 divisors (see below), whose sum is σ = 18851945184. Its totient is φ = 4051031600.

The previous prime is 10131516643. The next prime is 10131516677. The reversal of 10131516650 is 5661513101.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 95105 + ... + 171195.

It is an arithmetic number, because the mean of its divisors is an integer number (785497716).

Almost surely, 2^10131516650 is an apocalyptic number.

10131516650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10131516650 is a deficient number, since it is larger than the sum of its proper divisors (8720428534).

10131516650 is a wasteful number, since it uses less digits than its factorization.

10131516650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78766 (or 78761 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 29.

The spelling of 10131516650 in words is "ten billion, one hundred thirty-one million, five hundred sixteen thousand, six hundred fifty".