20141538895 has 4 divisors (see below), whose sum is σ = 24169846680. Its totient is φ = 16113231112.

The previous prime is 20141538889. The next prime is 20141538899. The reversal of 20141538895 is 59883514102.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59883514102 = 2 ⋅29941757051.

It is a cyclic number.

It is not a de Polignac number, because 20141538895 - 2²⁹ = 19604667983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20141538899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2014153885 + ... + 2014153894.

It is an arithmetic number, because the mean of its divisors is an integer number (6042461670).

Almost surely, 2^20141538895 is an apocalyptic number.

20141538895 is a deficient number, since it is larger than the sum of its proper divisors (4028307785).

20141538895 is an equidigital number, since it uses as much as digits as its factorization.

20141538895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4028307784.

The product of its (nonzero) digits is 345600, while the sum is 46.

The spelling of 20141538895 in words is "twenty billion, one hundred forty-one million, five hundred thirty-eight thousand, eight hundred ninety-five".