1290170563068 has 48 divisors (see below), whose sum is σ = 3032364890240. Its totient is φ = 426919356864.

The previous prime is 1290170563057. The next prime is 1290170563109. The reversal of 1290170563068 is 8603650710921.

It is a congruent number.

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, 19093230 + ... + 19160682.

Almost surely, 2^{1290170563068} is an apocalyptic number.

It is an amenable number.

1290170563068 is an abundant number, since it is smaller than the sum of its proper divisors (1742194327172).

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

1290170563068 is a wasteful number, since it uses less digits than its factorization.

1290170563068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79066 (or 79064 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 1290170563068 in words is "one trillion, two hundred ninety billion, one hundred seventy million, five hundred sixty-three thousand, sixty-eight".