1361250052170 has 64 divisors (see below), whose sum is σ = 3280691756160. Its totient is φ = 361479569408.

The previous prime is 1361250052163. The next prime is 1361250052193. The reversal of 1361250052170 is 712500521631.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27677461 + ... + 27726599.

It is an arithmetic number, because the mean of its divisors is an integer number (51260808690).

Almost surely, 2^{1361250052170} is an apocalyptic number.

1361250052170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1361250052170 is an abundant number, since it is smaller than the sum of its proper divisors (1919441703990).

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

1361250052170 is a wasteful number, since it uses less digits than its factorization.

1361250052170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52999.

The product of its (nonzero) digits is 12600, while the sum is 33.

The spelling of 1361250052170 in words is "one trillion, three hundred sixty-one billion, two hundred fifty million, fifty-two thousand, one hundred seventy".