1005077550108 has 24 divisors (see below), whose sum is σ = 2402380486800. Its totient is φ = 326854487680.

The previous prime is 1005077550053. The next prime is 1005077550121. The reversal of 1005077550108 is 8010557705001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021419783 + ... + 1021420766.

It is an arithmetic number, because the mean of its divisors is an integer number (100099186950).

Almost surely, 2^{1005077550108} is an apocalyptic number.

It is an amenable number.

1005077550108 is an abundant number, since it is smaller than the sum of its proper divisors (1397302936692).

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

1005077550108 is a wasteful number, since it uses less digits than its factorization.

1005077550108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042840597 (or 2042840595 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 39.

The spelling of 1005077550108 in words is "one trillion, five billion, seventy-seven million, five hundred fifty thousand, one hundred eight".