20116116150407 has 4 divisors (see below), whose sum is σ = 20116931946840. Its totient is φ = 20115300353976.

The previous prime is 20116116150367. The next prime is 20116116150421. The reversal of 20116116150407 is 70405161161102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20116116150407 - 2⁶ = 20116116150343 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 (20116116170407) 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, 407861228 + ... + 407910545.

It is an arithmetic number, because the mean of its divisors is an integer number (5029232986710).

Almost surely, 2^{20116116150407} is an apocalyptic number.

20116116150407 is a deficient number, since it is larger than the sum of its proper divisors (815796433).

20116116150407 is an equidigital number, since it uses as much as digits as its factorization.

20116116150407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815796432.

The product of its (nonzero) digits is 10080, while the sum is 35.

The spelling of 20116116150407 in words is "twenty trillion, one hundred sixteen billion, one hundred sixteen million, one hundred fifty thousand, four hundred seven".