20116160142401 has 4 divisors (see below), whose sum is σ = 20116293046704. Its totient is φ = 20116027238100.

The previous prime is 20116160142313. The next prime is 20116160142427. The reversal of 20116160142401 is 10424106161102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20116160142401 - 2¹⁴ = 20116160126017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20116160142431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66224855 + ... + 66527916.

It is an arithmetic number, because the mean of its divisors is an integer number (5029073261676).

Almost surely, 2^{20116160142401} is an apocalyptic number.

It is an amenable number.

20116160142401 is a deficient number, since it is larger than the sum of its proper divisors (132904303).

20116160142401 is a wasteful number, since it uses less digits than its factorization.

20116160142401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132904302.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 20116160142401 in words is "twenty trillion, one hundred sixteen billion, one hundred sixty million, one hundred forty-two thousand, four hundred one".