68860770463 has 8 divisors (see below), whose sum is σ = 72585849600. Its totient is φ = 65145774168.

The previous prime is 68860770347. The next prime is 68860770491. The reversal of 68860770463 is 36407706886.

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 68860770463 - 2⁹ = 68860769951 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 (68860770493) 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, 2506681 + ... + 2534002.

It is an arithmetic number, because the mean of its divisors is an integer number (9073231200).

Almost surely, 2^68860770463 is an apocalyptic number.

68860770463 is a deficient number, since it is larger than the sum of its proper divisors (3725079137).

68860770463 is a wasteful number, since it uses less digits than its factorization.

68860770463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5041421.

The product of its (nonzero) digits is 8128512, while the sum is 55.

The spelling of 68860770463 in words is "sixty-eight billion, eight hundred sixty million, seven hundred seventy thousand, four hundred sixty-three".