10015049988 has 36 divisors (see below), whose sum is σ = 26416510848. Its totient is φ = 3193204080.

The previous prime is 10015049983. The next prime is 10015050007. The reversal of 10015049988 is 88994051001.

10015049988 is a `hidden beast` number, since 1 + 0 + 0 + 150 + 499 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (10015049983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6046908 + ... + 6048563.

It is an arithmetic number, because the mean of its divisors is an integer number (733791968).

Almost surely, 2^10015049988 is an apocalyptic number.

10015049988 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10015049988 is an abundant number, since it is smaller than the sum of its proper divisors (16401460860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10015049988 is a wasteful number, since it uses less digits than its factorization.

10015049988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12095504 (or 12095499 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 45.

The spelling of 10015049988 in words is "ten billion, fifteen million, forty-nine thousand, nine hundred eighty-eight".