10115144750 has 16 divisors (see below), whose sum is σ = 18935551440. Its totient is φ = 4046057800.

The previous prime is 10115144749. The next prime is 10115144759. The reversal of 10115144750 is 5744151101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10115144759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20230040 + ... + 20230539.

It is an arithmetic number, because the mean of its divisors is an integer number (1183471965).

Almost surely, 2^10115144750 is an apocalyptic number.

10115144750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10115144750 is a deficient number, since it is larger than the sum of its proper divisors (8820406690).

10115144750 is an equidigital number, since it uses as much as digits as its factorization.

10115144750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40460596 (or 40460586 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 29.

Adding to 10115144750 its reverse (5744151101), we get a palindrome (15859295851).

The spelling of 10115144750 in words is "ten billion, one hundred fifteen million, one hundred forty-four thousand, seven hundred fifty".