20243055652575 has 48 divisors (see below), whose sum is σ = 38971428811776. Its totient is φ = 9079365110400.

The previous prime is 20243055652529. The next prime is 20243055652613. The reversal of 20243055652575 is 57525655034202.

It is not a de Polignac number, because 20243055652575 - 2⁹ = 20243055652063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 363728791 + ... + 363784440.

It is an arithmetic number, because the mean of its divisors is an integer number (811904766912).

Almost surely, 2^{20243055652575} is an apocalyptic number.

20243055652575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20243055652575 is a deficient number, since it is larger than the sum of its proper divisors (18728373159201).

20243055652575 is a wasteful number, since it uses less digits than its factorization.

20243055652575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727513304 (or 727513299 counting only the distinct ones).

The product of its (nonzero) digits is 12600000, while the sum is 51.

The spelling of 20243055652575 in words is "twenty trillion, two hundred forty-three billion, fifty-five million, six hundred fifty-two thousand, five hundred seventy-five".