374043065217 has 4 divisors (see below), whose sum is σ = 498724086960. Its totient is φ = 249362043476.

The previous prime is 374043065203. The next prime is 374043065237. The reversal of 374043065217 is 712560340473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 374043065217 - 2²⁶ = 373975956353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (374043065237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62340510867 + ... + 62340510872.

It is an arithmetic number, because the mean of its divisors is an integer number (124681021740).

Almost surely, 2^374043065217 is an apocalyptic number.

It is an amenable number.

374043065217 is a deficient number, since it is larger than the sum of its proper divisors (124681021743).

374043065217 is a wasteful number, since it uses less digits than its factorization.

374043065217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124681021742.

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 374043065217 in words is "three hundred seventy-four billion, forty-three million, sixty-five thousand, two hundred seventeen".