20436341115 has 8 divisors (see below), whose sum is σ = 32698145808. Its totient is φ = 10899381920.

The previous prime is 20436341099. The next prime is 20436341131. The reversal of 20436341115 is 51114363402.

It is an interprime number because it is at equal distance from previous prime (20436341099) and next prime (20436341131).

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

It is not a de Polignac number, because 20436341115 - 2⁴ = 20436341099 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681211356 + ... + 681211385.

It is an arithmetic number, because the mean of its divisors is an integer number (4087268226).

Almost surely, 2^20436341115 is an apocalyptic number.

20436341115 is a deficient number, since it is larger than the sum of its proper divisors (12261804693).

20436341115 is a wasteful number, since it uses less digits than its factorization.

20436341115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362422749.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 20436341115 in words is "twenty billion, four hundred thirty-six million, three hundred forty-one thousand, one hundred fifteen".