62878289017 has 8 divisors (see below), whose sum is σ = 63717602760. Its totient is φ = 62043225600.

The previous prime is 62878288987. The next prime is 62878289093. The reversal of 62878289017 is 71098287826.

It can be written as a sum of positive squares in 4 ways, for example, as 58169721856 + 4708567161 = 241184^2 + 68619^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 62878289017 - 2³⁵ = 28518550649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62878281017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032792 + ... + 1091977.

It is an arithmetic number, because the mean of its divisors is an integer number (7964700345).

Almost surely, 2^62878289017 is an apocalyptic number.

It is an amenable number.

62878289017 is a deficient number, since it is larger than the sum of its proper divisors (839313743).

62878289017 is a wasteful number, since it uses less digits than its factorization.

62878289017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125163.

The product of its (nonzero) digits is 5419008, while the sum is 58.

The spelling of 62878289017 in words is "sixty-two billion, eight hundred seventy-eight million, two hundred eighty-nine thousand, seventeen".