10205763850 has 24 divisors (see below), whose sum is σ = 20099353068. Its totient is φ = 3842169600.

The previous prime is 10205763823. The next prime is 10205763851. The reversal of 10205763850 is 5836750201.

It can be written as a sum of positive squares in 6 ways, for example, as 4504154769 + 5701609081 = 67113^2 + 75509^2 .

It is not an unprimeable number, because it can be changed into a prime (10205763851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6002541 + ... + 6004240.

Almost surely, 2^10205763850 is an apocalyptic number.

10205763850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10205763850 is a deficient number, since it is larger than the sum of its proper divisors (9893589218).

10205763850 is a wasteful number, since it uses less digits than its factorization.

10205763850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12006810 (or 12006805 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 10205763850 in words is "ten billion, two hundred five million, seven hundred sixty-three thousand, eight hundred fifty".