2068880815348 has 6 divisors (see below), whose sum is σ = 3620541426866. Its totient is φ = 1034440407672.

The previous prime is 2068880815271. The next prime is 2068880815387. The reversal of 2068880815348 is 8435180888602.

It can be written as a sum of positive squares in only one way, i.e., 2048596789264 + 20284026084 = 1431292^2 + 142422^2 .

It is a super-2 number, since 2×2068880815348² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258610101915 + ... + 258610101922.

Almost surely, 2^{2068880815348} is an apocalyptic number.

It is an amenable number.

2068880815348 is a deficient number, since it is larger than the sum of its proper divisors (1551660611518).

2068880815348 is a wasteful number, since it uses less digits than its factorization.

2068880815348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517220203841 (or 517220203839 counting only the distinct ones).

The product of its (nonzero) digits is 23592960, while the sum is 61.

The spelling of 2068880815348 in words is "two trillion, sixty-eight billion, eight hundred eighty million, eight hundred fifteen thousand, three hundred forty-eight".