10242771850 has 24 divisors (see below), whose sum is σ = 19059681888. Its totient is φ = 4095361200.

The previous prime is 10242771817. The next prime is 10242771853. The reversal of 10242771850 is 5817724201.

It is not an unprimeable number, because it can be changed into a prime (10242771853) 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, 78067 + ... + 163033.

It is an arithmetic number, because the mean of its divisors is an integer number (794153412).

Almost surely, 2^10242771850 is an apocalyptic number.

10242771850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10242771850 is a deficient number, since it is larger than the sum of its proper divisors (8816910038).

10242771850 is a wasteful number, since it uses less digits than its factorization.

10242771850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87390 (or 87385 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 37.

The spelling of 10242771850 in words is "ten billion, two hundred forty-two million, seven hundred seventy-one thousand, eight hundred fifty".