66372917341 has 8 divisors (see below), whose sum is σ = 70131885120. Its totient is φ = 62640515232.

The previous prime is 66372917327. The next prime is 66372917353. The reversal of 66372917341 is 14371927366.

It is a happy number.

66372917341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 66372917341 - 2¹⁷ = 66372786269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66372917311) 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, 6636280 + ... + 6646273.

It is an arithmetic number, because the mean of its divisors is an integer number (8766485640).

Almost surely, 2^66372917341 is an apocalyptic number.

It is an amenable number.

66372917341 is a deficient number, since it is larger than the sum of its proper divisors (3758967779).

66372917341 is a wasteful number, since it uses less digits than its factorization.

66372917341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13282835.

The product of its digits is 1143072, while the sum is 49.

The spelling of 66372917341 in words is "sixty-six billion, three hundred seventy-two million, nine hundred seventeen thousand, three hundred forty-one".