20335052052415 has 16 divisors (see below), whose sum is σ = 25840642427712. Its totient is φ = 15309222741504.

The previous prime is 20335052052377. The next prime is 20335052052433. The reversal of 20335052052415 is 51425025053302.

It is a cyclic number.

It is not a de Polignac number, because 20335052052415 - 2⁴¹ = 18136028796863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13952304 + ... + 15340693.

It is an arithmetic number, because the mean of its divisors is an integer number (1615040151732).

Almost surely, 2^{20335052052415} is an apocalyptic number.

20335052052415 is a deficient number, since it is larger than the sum of its proper divisors (5505590375297).

20335052052415 is a wasteful number, since it uses less digits than its factorization.

20335052052415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29301186.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 20335052052415 in words is "twenty trillion, three hundred thirty-five billion, fifty-two million, fifty-two thousand, four hundred fifteen".