12116278012270 has 16 divisors (see below), whose sum is σ = 21809353993488. Its totient is φ = 4846499300160.

The previous prime is 12116278012253. The next prime is 12116278012273. The reversal of 12116278012270 is 7221087261121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12116278012273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3622225 + ... + 6111715.

It is an arithmetic number, because the mean of its divisors is an integer number (1363084624593).

Almost surely, 2^{12116278012270} is an apocalyptic number.

12116278012270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12116278012270 is a deficient number, since it is larger than the sum of its proper divisors (9693075981218).

12116278012270 is a wasteful number, since it uses less digits than its factorization.

12116278012270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976195.

The product of its (nonzero) digits is 37632, while the sum is 40.

The spelling of 12116278012270 in words is "twelve trillion, one hundred sixteen billion, two hundred seventy-eight million, twelve thousand, two hundred seventy".