12119707810 has 64 divisors (see below), whose sum is σ = 25871560704. Its totient is φ = 4001457600.

The previous prime is 12119707771. The next prime is 12119707819. The reversal of 12119707810 is 1870791121.

It is a super-2 number, since 2×12119707810² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12119707810.

It is not an unprimeable number, because it can be changed into a prime (12119707819) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 185355 + ... + 242065.

It is an arithmetic number, because the mean of its divisors is an integer number (404243136).

Almost surely, 2^12119707810 is an apocalyptic number.

12119707810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12119707810 is an abundant number, since it is smaller than the sum of its proper divisors (13751852894).

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

12119707810 is a wasteful number, since it uses less digits than its factorization.

12119707810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56839.

The product of its (nonzero) digits is 7056, while the sum is 37.

The spelling of 12119707810 in words is "twelve billion, one hundred nineteen million, seven hundred seven thousand, eight hundred ten".