68025879216 has 80 divisors (see below), whose sum is σ = 195318436320. Its totient is φ = 22668445440.

The previous prime is 68025879199. The next prime is 68025879221. The reversal of 68025879216 is 61297852086.

68025879216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1525006 + ... + 1568978.

It is an arithmetic number, because the mean of its divisors is an integer number (2441480454).

Almost surely, 2^68025879216 is an apocalyptic number.

It is an amenable number.

68025879216 is an abundant number, since it is smaller than the sum of its proper divisors (127292557104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68025879216 is a wasteful number, since it uses less digits than its factorization.

68025879216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47571 (or 47559 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 68025879216 in words is "sixty-eight billion, twenty-five million, eight hundred seventy-nine thousand, two hundred sixteen".