62886587108861 has 4 divisors (see below), whose sum is σ = 62889124827324. Its totient is φ = 62884049390400.

The previous prime is 62886587108809. The next prime is 62886587108879. The reversal of 62886587108861 is 16880178568826.

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 12902959700761 + 49983627408100 = 3592069^2 + 7069910^2 .

It is a cyclic number.

It is not a de Polignac number, because 62886587108861 - 2³⁴ = 62869407239677 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 (62886587108881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268822060 + ... + 1268871621.

It is an arithmetic number, because the mean of its divisors is an integer number (15722281206831).

Almost surely, 2^{62886587108861} is an apocalyptic number.

It is an amenable number.

62886587108861 is a deficient number, since it is larger than the sum of its proper divisors (2537718463).

62886587108861 is a wasteful number, since it uses less digits than its factorization.

62886587108861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537718462.

The product of its (nonzero) digits is 495452160, while the sum is 74.

The spelling of 62886587108861 in words is "sixty-two trillion, eight hundred eighty-six billion, five hundred eighty-seven million, one hundred eight thousand, eight hundred sixty-one".