10101851000850 has 48 divisors (see below), whose sum is σ = 28631531982528. Its totient is φ = 2308994514240.

The previous prime is 10101851000833. The next prime is 10101851000897. The reversal of 10101851000850 is 5800015810101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4810404189 + ... + 4810406288.

It is an arithmetic number, because the mean of its divisors is an integer number (596490249636).

Almost surely, 2^{10101851000850} is an apocalyptic number.

10101851000850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101851000850 is an abundant number, since it is smaller than the sum of its proper divisors (18529680981678).

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

10101851000850 is a wasteful number, since it uses less digits than its factorization.

10101851000850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9620810499 (or 9620810494 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 30.

Adding to 10101851000850 its reverse (5800015810101), we get a palindrome (15901866810951).

The spelling of 10101851000850 in words is "ten trillion, one hundred one billion, eight hundred fifty-one million, eight hundred fifty", and thus it is an aban number.