1768088809616 has 10 divisors (see below), whose sum is σ = 3425672068662. Its totient is φ = 884044404800.

The previous prime is 1768088809603. The next prime is 1768088809667. The reversal of 1768088809616 is 6169088808671.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1462938630400 + 305150179216 = 1209520^2 + 552404^2 .

It is a super-2 number, since 2×1768088809616² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55252775285 + ... + 55252775316.

Almost surely, 2^{1768088809616} is an apocalyptic number.

1768088809616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1768088809616 is a deficient number, since it is larger than the sum of its proper divisors (1657583259046).

1768088809616 is a wasteful number, since it uses less digits than its factorization.

1768088809616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110505550609 (or 110505550603 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 68.

The spelling of 1768088809616 in words is "one trillion, seven hundred sixty-eight billion, eighty-eight million, eight hundred nine thousand, six hundred sixteen".