49680650100066 has 32 divisors (see below), whose sum is σ = 99531422258688. Its totient is φ = 16531866551040.

The previous prime is 49680650100041. The next prime is 49680650100163. The reversal of 49680650100066 is 66000105608694.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 49680650099991 and 49680650100018.

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, 56968816 + ... + 57834308.

It is an arithmetic number, because the mean of its divisors is an integer number (3110356945584).

Almost surely, 2^{49680650100066} is an apocalyptic number.

49680650100066 is an abundant number, since it is smaller than the sum of its proper divisors (49850772158622).

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

49680650100066 is a wasteful number, since it uses less digits than its factorization.

49680650100066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881866.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 49680650100066 in words is "forty-nine trillion, six hundred eighty billion, six hundred fifty million, one hundred thousand, sixty-six".