1772368341231 has 16 divisors (see below), whose sum is σ = 2465968078080. Its totient is φ = 1130176428480.

The previous prime is 1772368341197. The next prime is 1772368341239. The reversal of 1772368341231 is 1321438632771.

It is not a de Polignac number, because 1772368341231 - 2⁷ = 1772368341103 is a prime.

It is a super-2 number, since 2×1772368341231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1772368341239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2503560 + ... + 3132498.

It is an arithmetic number, because the mean of its divisors is an integer number (154123004880).

Almost surely, 2^{1772368341231} is an apocalyptic number.

1772368341231 is a deficient number, since it is larger than the sum of its proper divisors (693599736849).

1772368341231 is a wasteful number, since it uses less digits than its factorization.

1772368341231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669806.

The product of its digits is 1016064, while the sum is 48.

The spelling of 1772368341231 in words is "one trillion, seven hundred seventy-two billion, three hundred sixty-eight million, three hundred forty-one thousand, two hundred thirty-one".