20614907135 has 8 divisors (see below), whose sum is σ = 25313188560. Its totient is φ = 16108392384.

The previous prime is 20614907129. The next prime is 20614907177. The reversal of 20614907135 is 53170941602.

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

It is a cyclic number.

It is not a de Polignac number, because 20614907135 - 2¹² = 20614903039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47941430 + ... + 47941859.

It is an arithmetic number, because the mean of its divisors is an integer number (3164148570).

Almost surely, 2^20614907135 is an apocalyptic number.

20614907135 is a deficient number, since it is larger than the sum of its proper divisors (4698281425).

20614907135 is an equidigital number, since it uses as much as digits as its factorization.

20614907135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95883337.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 20614907135 in words is "twenty billion, six hundred fourteen million, nine hundred seven thousand, one hundred thirty-five".