201774342152373 has 8 divisors (see below), whose sum is σ = 269040364639200. Its totient is φ = 134512273883568.

The previous prime is 201774342152347. The next prime is 201774342152417. The reversal of 201774342152373 is 373251243477102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201774342152373 - 2²² = 201774337958069 is a prime.

It is a super-4 number, since 4×201774342152373⁴ (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201774342052373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988435438 + ... + 988639551.

It is an arithmetic number, because the mean of its divisors is an integer number (33630045579900).

Almost surely, 2^{201774342152373} is an apocalyptic number.

It is an amenable number.

201774342152373 is a deficient number, since it is larger than the sum of its proper divisors (67266022486827).

201774342152373 is a wasteful number, since it uses less digits than its factorization.

201774342152373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977109011.

The product of its (nonzero) digits is 5927040, while the sum is 51.

The spelling of 201774342152373 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-three".