12162717756070 has 32 divisors (see below), whose sum is σ = 25020605030400. Its totient is φ = 4170048480096.

The previous prime is 12162717756047. The next prime is 12162717756097. The reversal of 12162717756070 is 7065771726121.

It is a junction number, because it is equal to n+sod(n) for n = 12162717755999 and 12162717756017.

It is a congruent number.

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, 13108971 + ... + 14006089.

It is an arithmetic number, because the mean of its divisors is an integer number (781893907200).

Almost surely, 2^{12162717756070} is an apocalyptic number.

12162717756070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12162717756070 is an abundant number, since it is smaller than the sum of its proper divisors (12857887274330).

12162717756070 is a wasteful number, since it uses less digits than its factorization.

12162717756070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090812.

The product of its (nonzero) digits is 1728720, while the sum is 52.

The spelling of 12162717756070 in words is "twelve trillion, one hundred sixty-two billion, seven hundred seventeen million, seven hundred fifty-six thousand, seventy".