5042087921668 has 12 divisors (see below), whose sum is σ = 10084175843392. Its totient is φ = 2160894823560.

The previous prime is 5042087921603. The next prime is 5042087921677. The reversal of 5042087921668 is 8661297802405.

5042087921668 is an admirable number.

It is a super-3 number, since 3×5042087921668³ (a number of 39 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90037284288 + ... + 90037284343.

Almost surely, 2^{5042087921668} is an apocalyptic number.

It is an amenable number.

5042087921668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5042087921668 is a wasteful number, since it uses less digits than its factorization.

5042087921668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180074568642 (or 180074568640 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 5042087921668 in words is "five trillion, forty-two billion, eighty-seven million, nine hundred twenty-one thousand, six hundred sixty-eight".