68850499225880 has 64 divisors (see below), whose sum is σ = 160459102764000. Its totient is φ = 26556750065664.

The previous prime is 68850499225873. The next prime is 68850499225891. The reversal of 68850499225880 is 8852299405886.

It is a junction number, because it is equal to n+sod(n) for n = 68850499225798 and 68850499225807.

It is a congruent number.

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, 36796025 + ... + 38621864.

Almost surely, 2^{68850499225880} is an apocalyptic number.

It is an amenable number.

68850499225880 is an abundant number, since it is smaller than the sum of its proper divisors (91608603538120).

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

68850499225880 is a wasteful number, since it uses less digits than its factorization.

68850499225880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75418716 (or 75418712 counting only the distinct ones).

The product of its (nonzero) digits is 796262400, while the sum is 74.

The spelling of 68850499225880 in words is "sixty-eight trillion, eight hundred fifty billion, four hundred ninety-nine million, two hundred twenty-five thousand, eight hundred eighty".