20350135110260 has 12 divisors (see below), whose sum is σ = 42735283731588. Its totient is φ = 8140054044096.

The previous prime is 20350135110251. The next prime is 20350135110289. The reversal of 20350135110260 is 6201153105302.

It can be written as a sum of positive squares in 2 ways, for example, as 9245418634384 + 11104716475876 = 3040628^2 + 3332374^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508753377737 + ... + 508753377776.

It is an arithmetic number, because the mean of its divisors is an integer number (3561273644299).

Almost surely, 2^{20350135110260} is an apocalyptic number.

20350135110260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20350135110260 is an abundant number, since it is smaller than the sum of its proper divisors (22385148621328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20350135110260 is a wasteful number, since it uses less digits than its factorization.

20350135110260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017506755522 (or 1017506755520 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

Adding to 20350135110260 its reverse (6201153105302), we get a palindrome (26551288215562).

The spelling of 20350135110260 in words is "twenty trillion, three hundred fifty billion, one hundred thirty-five million, one hundred ten thousand, two hundred sixty".