1208660076988 has 192 divisors, whose sum is σ = 2671773253632. Its totient is φ = 465763737600.

The previous prime is 1208660076973. The next prime is 1208660077063. The reversal of 1208660076988 is 8896700668021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1150009063 + ... + 1150010113.

It is an arithmetic number, because the mean of its divisors is an integer number (13915485696).

Almost surely, 2^{1208660076988} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1208660076988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1335886626816).

1208660076988 is an abundant number, since it is smaller than the sum of its proper divisors (1463113176644).

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

1208660076988 is a wasteful number, since it uses less digits than its factorization.

1208660076988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1644 (or 1642 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 61.

The spelling of 1208660076988 in words is "one trillion, two hundred eight billion, six hundred sixty million, seventy-six thousand, nine hundred eighty-eight".