201774342152375 has 64 divisors (see below), whose sum is σ = 257721425395200. Its totient is φ = 157647938342400.

The previous prime is 201774342152347. The next prime is 201774342152417. The reversal of 201774342152375 is 573251243477102.

It is not a de Polignac number, because 201774342152375 - 2¹⁰ = 201774342151351 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5401227197 + ... + 5401264553.

It is an arithmetic number, because the mean of its divisors is an integer number (4026897271800).

Almost surely, 2^{201774342152375} is an apocalyptic number.

201774342152375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

201774342152375 is a deficient number, since it is larger than the sum of its proper divisors (55947083242825).

201774342152375 is a wasteful number, since it uses less digits than its factorization.

201774342152375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39357 (or 39347 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 53.

The spelling of 201774342152375 in words is "two hundred one trillion, seven hundred seventy-four billion, three hundred forty-two million, one hundred fifty-two thousand, three hundred seventy-five".