12140851210378 has 16 divisors (see below), whose sum is σ = 20403789259104. Its totient is φ = 5369418225360.

The previous prime is 12140851210349. The next prime is 12140851210387. The reversal of 12140851210378 is 87301215804121.

It is a happy number.

It is a super-2 number, since 2×12140851210378² (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 7 ways as a sum of consecutive naturals, for example, 7457524500 + ... + 7457526127.

It is an arithmetic number, because the mean of its divisors is an integer number (1275236828694).

Almost surely, 2^{12140851210378} is an apocalyptic number.

12140851210378 is a deficient number, since it is larger than the sum of its proper divisors (8262938048726).

12140851210378 is a wasteful number, since it uses less digits than its factorization.

12140851210378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14915050677.

The product of its (nonzero) digits is 107520, while the sum is 43.

The spelling of 12140851210378 in words is "twelve trillion, one hundred forty billion, eight hundred fifty-one million, two hundred ten thousand, three hundred seventy-eight".