62938679285 has 4 divisors (see below), whose sum is σ = 75526415148. Its totient is φ = 50350943424.

The previous prime is 62938679239. The next prime is 62938679327. The reversal of 62938679285 is 58297683926.

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

It can be written as a sum of positive squares in 2 ways, for example, as 48996265201 + 13942414084 = 221351^2 + 118078^2 .

It is a cyclic number.

It is not a de Polignac number, because 62938679285 - 2¹⁰ = 62938678261 is a prime.

It is a super-2 number, since 2×62938679285² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6293867924 + ... + 6293867933.

It is an arithmetic number, because the mean of its divisors is an integer number (18881603787).

Almost surely, 2^62938679285 is an apocalyptic number.

It is an amenable number.

62938679285 is a deficient number, since it is larger than the sum of its proper divisors (12587735863).

62938679285 is a wasteful number, since it uses less digits than its factorization.

62938679285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12587735862.

The product of its digits is 78382080, while the sum is 65.

The spelling of 62938679285 in words is "sixty-two billion, nine hundred thirty-eight million, six hundred seventy-nine thousand, two hundred eighty-five".