20614452113 has 4 divisors (see below), whose sum is σ = 20614791408. Its totient is φ = 20614112820.

The previous prime is 20614452101. The next prime is 20614452139. The reversal of 20614452113 is 31125441602.

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 20614452113 - 2³⁴ = 3434582929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20614452163) 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, 50723 + ... + 209288.

It is an arithmetic number, because the mean of its divisors is an integer number (5153697852).

Almost surely, 2^20614452113 is an apocalyptic number.

It is an amenable number.

20614452113 is a deficient number, since it is larger than the sum of its proper divisors (339295).

20614452113 is an equidigital number, since it uses as much as digits as its factorization.

20614452113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339294.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 20614452113 its reverse (31125441602), we get a palindrome (51739893715).

The spelling of 20614452113 in words is "twenty billion, six hundred fourteen million, four hundred fifty-two thousand, one hundred thirteen".