12311676121810 has 32 divisors (see below), whose sum is σ = 23865966113472. Its totient is φ = 4545800982720.

The previous prime is 12311676121793. The next prime is 12311676121847. The reversal of 12311676121810 is 1812167611321.

It is a happy number.

It is a super-2 number, since 2×12311676121810² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13079065 + ... + 13988755.

It is an arithmetic number, because the mean of its divisors is an integer number (745811441046).

Almost surely, 2^{12311676121810} is an apocalyptic number.

12311676121810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12311676121810 is a deficient number, since it is larger than the sum of its proper divisors (11554289991662).

12311676121810 is a wasteful number, since it uses less digits than its factorization.

12311676121810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013818.

The product of its (nonzero) digits is 24192, while the sum is 40.

The spelling of 12311676121810 in words is "twelve trillion, three hundred eleven billion, six hundred seventy-six million, one hundred twenty-one thousand, eight hundred ten".