374065512173 has 4 divisors (see below), whose sum is σ = 375068369148. Its totient is φ = 373062655200.

The previous prime is 374065512143. The next prime is 374065512221. The reversal of 374065512173 is 371215560473.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73407399844 + 300658112329 = 270938^2 + 548323^2 .

It is a cyclic number.

It is not a de Polignac number, because 374065512173 - 2⁶ = 374065512109 is a prime.

It is a super-2 number, since 2×374065512173² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374065512143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501427928 + ... + 501428673.

It is an arithmetic number, because the mean of its divisors is an integer number (93767092287).

Almost surely, 2^374065512173 is an apocalyptic number.

It is an amenable number.

374065512173 is a deficient number, since it is larger than the sum of its proper divisors (1002856975).

374065512173 is a wasteful number, since it uses less digits than its factorization.

374065512173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002856974.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 374065512173 in words is "three hundred seventy-four billion, sixty-five million, five hundred twelve thousand, one hundred seventy-three".