20410350135 has 32 divisors (see below), whose sum is σ = 37340567040. Its totient is φ = 9325749888.

The previous prime is 20410350131. The next prime is 20410350197. The reversal of 20410350135 is 53105301402.

It is not a de Polignac number, because 20410350135 - 2² = 20410350131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20410350131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165144 + ... + 260946.

It is an arithmetic number, because the mean of its divisors is an integer number (1166892720).

Almost surely, 2^20410350135 is an apocalyptic number.

20410350135 is a deficient number, since it is larger than the sum of its proper divisors (16930216905).

20410350135 is a wasteful number, since it uses less digits than its factorization.

20410350135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97847.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 20410350135 its reverse (53105301402), we get a palindrome (73515651537).

The spelling of 20410350135 in words is "twenty billion, four hundred ten million, three hundred fifty thousand, one hundred thirty-five".