62731616113 has 4 divisors (see below), whose sum is σ = 62732175588. Its totient is φ = 62731056640.

The previous prime is 62731616093. The next prime is 62731616117. The reversal of 62731616113 is 31161613726.

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 18439467264 + 44292148849 = 135792^2 + 210457^2 .

It is a cyclic number.

It is not a de Polignac number, because 62731616113 - 2⁵ = 62731616081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62731616117) 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, 47008 + ... + 357313.

It is an arithmetic number, because the mean of its divisors is an integer number (15683043897).

Almost surely, 2^62731616113 is an apocalyptic number.

It is an amenable number.

62731616113 is a deficient number, since it is larger than the sum of its proper divisors (559475).

62731616113 is a wasteful number, since it uses less digits than its factorization.

62731616113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559474.

The product of its digits is 27216, while the sum is 37.

The spelling of 62731616113 in words is "sixty-two billion, seven hundred thirty-one million, six hundred sixteen thousand, one hundred thirteen".