20270174011013 has 8 divisors (see below), whose sum is σ = 20352834105816. Its totient is φ = 20187588556800.

The previous prime is 20270174010991. The next prime is 20270174011141. The reversal of 20270174011013 is 31011047107202.

It can be written as a sum of positive squares in 4 ways, for example, as 10161195401569 + 10108978609444 = 3187663^2 + 3179462^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20270174011013 - 2⁴² = 15872127499909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20270174010013) 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, 18115868 + ... + 19202213.

It is an arithmetic number, because the mean of its divisors is an integer number (2544104263227).

Almost surely, 2^{20270174011013} is an apocalyptic number.

It is an amenable number.

20270174011013 is a deficient number, since it is larger than the sum of its proper divisors (82660094803).

20270174011013 is a wasteful number, since it uses less digits than its factorization.

20270174011013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37320295.

The product of its (nonzero) digits is 2352, while the sum is 29.

The spelling of 20270174011013 in words is "twenty trillion, two hundred seventy billion, one hundred seventy-four million, eleven thousand, thirteen".