62996773321 has 4 divisors (see below), whose sum is σ = 62997377044. Its totient is φ = 62996169600.

The previous prime is 62996773303. The next prime is 62996773351. The reversal of 62996773321 is 12337769926.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 17376512400 + 45620260921 = 131820^2 + 213589^2 .

It is a cyclic number.

It is not a de Polignac number, because 62996773321 - 2¹⁹ = 62996249033 is a prime.

It is a deceptive number, since it divides R_62996773320.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62996773351) 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, 100620 + ... + 368941.

It is an arithmetic number, because the mean of its divisors is an integer number (15749344261).

Almost surely, 2^62996773321 is an apocalyptic number.

62996773321 is the 134161-st nonagonal number.

It is an amenable number.

62996773321 is a deficient number, since it is larger than the sum of its proper divisors (603723).

62996773321 is a wasteful number, since it uses less digits than its factorization.

62996773321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603722.

The product of its digits is 5143824, while the sum is 55.

The spelling of 62996773321 in words is "sixty-two billion, nine hundred ninety-six million, seven hundred seventy-three thousand, three hundred twenty-one".