20116112261277 has 8 divisors (see below), whose sum is σ = 26875233484000. Its totient is φ = 13383866273040.

The previous prime is 20116112261269. The next prime is 20116112261281. The reversal of 20116112261277 is 77216221161102.

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

It is not a de Polignac number, because 20116112261277 - 2³ = 20116112261269 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 (20116112261677) 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, 6718806874 + ... + 6718809867.

It is an arithmetic number, because the mean of its divisors is an integer number (3359404185500).

Almost surely, 2^{20116112261277} is an apocalyptic number.

It is an amenable number.

20116112261277 is a deficient number, since it is larger than the sum of its proper divisors (6759121222723).

20116112261277 is a wasteful number, since it uses less digits than its factorization.

20116112261277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13437617243.

The product of its (nonzero) digits is 28224, while the sum is 39.

The spelling of 20116112261277 in words is "twenty trillion, one hundred sixteen billion, one hundred twelve million, two hundred sixty-one thousand, two hundred seventy-seven".