10015500650 has 48 divisors (see below), whose sum is σ = 19454183424. Its totient is φ = 3828982080.

The previous prime is 10015500629. The next prime is 10015500653. The reversal of 10015500650 is 5600551001.

10015500650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (10015500653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1909832 + ... + 1915068.

It is an arithmetic number, because the mean of its divisors is an integer number (405295488).

Almost surely, 2^10015500650 is an apocalyptic number.

10015500650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10015500650 is a deficient number, since it is larger than the sum of its proper divisors (9438682774).

10015500650 is a wasteful number, since it uses less digits than its factorization.

10015500650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6935 (or 6930 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 10015500650 in words is "ten billion, fifteen million, five hundred thousand, six hundred fifty".