1772352328379 has 4 divisors (see below), whose sum is σ = 1773035845176. Its totient is φ = 1771668811584.

The previous prime is 1772352328363. The next prime is 1772352328403. The reversal of 1772352328379 is 9738232532771.

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

It is a cyclic number.

It is not a de Polignac number, because 1772352328379 - 2⁴ = 1772352328363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1772352328319) 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, 341754509 + ... + 341759694.

It is an arithmetic number, because the mean of its divisors is an integer number (443258961294).

Almost surely, 2^{1772352328379} is an apocalyptic number.

1772352328379 is a deficient number, since it is larger than the sum of its proper divisors (683516797).

1772352328379 is an equidigital number, since it uses as much as digits as its factorization.

1772352328379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683516796.

The product of its digits is 26671680, while the sum is 59.

The spelling of 1772352328379 in words is "one trillion, seven hundred seventy-two billion, three hundred fifty-two million, three hundred twenty-eight thousand, three hundred seventy-nine".