62244138649879 has 4 divisors (see below), whose sum is σ = 62244299738160. Its totient is φ = 62243977561600.

The previous prime is 62244138649873. The next prime is 62244138649921. The reversal of 62244138649879 is 97894683144226.

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 62244138649879 - 2¹⁹ = 62244138125591 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 (62244138649873) 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, 79963147 + ... + 80737804.

It is an arithmetic number, because the mean of its divisors is an integer number (15561074934540).

Almost surely, 2^{62244138649879} is an apocalyptic number.

62244138649879 is a deficient number, since it is larger than the sum of its proper divisors (161088281).

62244138649879 is a wasteful number, since it uses less digits than its factorization.

62244138649879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161088280.

The product of its digits is 1003290624, while the sum is 73.

The spelling of 62244138649879 in words is "sixty-two trillion, two hundred forty-four billion, one hundred thirty-eight million, six hundred forty-nine thousand, eight hundred seventy-nine".