12851796190 has 16 divisors (see below), whose sum is σ = 23136172560. Its totient is φ = 5140065280.

The previous prime is 12851796169. The next prime is 12851796203. The reversal of 12851796190 is 9169715821.

It is a super-2 number, since 2×12851796190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5406 + ... + 160414.

It is an arithmetic number, because the mean of its divisors is an integer number (1446010785).

Almost surely, 2^12851796190 is an apocalyptic number.

12851796190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12851796190 is a deficient number, since it is larger than the sum of its proper divisors (10284376370).

12851796190 is a wasteful number, since it uses less digits than its factorization.

12851796190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163307.

The product of its (nonzero) digits is 272160, while the sum is 49.

The spelling of 12851796190 in words is "twelve billion, eight hundred fifty-one million, seven hundred ninety-six thousand, one hundred ninety".