10731842490 has 32 divisors (see below), whose sum is σ = 25786537920. Its totient is φ = 2858478464.

The previous prime is 10731842479. The next prime is 10731842491. The reversal of 10731842490 is 9424813701.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10731842491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183000 + ... + 234419.

It is an arithmetic number, because the mean of its divisors is an integer number (805829310).

Almost surely, 2^10731842490 is an apocalyptic number.

10731842490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10731842490 is an abundant number, since it is smaller than the sum of its proper divisors (15054695430).

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

10731842490 is a wasteful number, since it uses less digits than its factorization.

10731842490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418286.

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 10731842490 in words is "ten billion, seven hundred thirty-one million, eight hundred forty-two thousand, four hundred ninety".