20341770575 has 72 divisors (see below), whose sum is σ = 29831653152. Its totient is φ = 13717831680.

The previous prime is 20341770551. The next prime is 20341770577. The reversal of 20341770575 is 57507714302.

It is not a de Polignac number, because 20341770575 - 2¹² = 20341766479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20341770577) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22932782 + ... + 22933668.

It is an arithmetic number, because the mean of its divisors is an integer number (414328516).

Almost surely, 2^20341770575 is an apocalyptic number.

20341770575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20341770575 is a deficient number, since it is larger than the sum of its proper divisors (9489882577).

20341770575 is a wasteful number, since it uses less digits than its factorization.

20341770575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201 (or 1189 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 41.

The spelling of 20341770575 in words is "twenty billion, three hundred forty-one million, seven hundred seventy thousand, five hundred seventy-five".