20600552535 has 8 divisors (see below), whose sum is σ = 32960884080. Its totient is φ = 10986961344.

The previous prime is 20600552521. The next prime is 20600552551. The reversal of 20600552535 is 53525500602.

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

It is not a de Polignac number, because 20600552535 - 2⁵ = 20600552503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20600552496 and 20600552505.

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, 686685070 + ... + 686685099.

It is an arithmetic number, because the mean of its divisors is an integer number (4120110510).

Almost surely, 2^20600552535 is an apocalyptic number.

20600552535 is a deficient number, since it is larger than the sum of its proper divisors (12360331545).

20600552535 is a wasteful number, since it uses less digits than its factorization.

20600552535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373370177.

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 20600552535 in words is "twenty billion, six hundred million, five hundred fifty-two thousand, five hundred thirty-five".