542919008890 has 8 divisors (see below), whose sum is σ = 977254216020. Its totient is φ = 217167603552.

The previous prime is 542919008873. The next prime is 542919008897. The reversal of 542919008890 is 98800919245.

It can be written as a sum of positive squares in 2 ways, for example, as 526470689889 + 16448319001 = 725583^2 + 128251^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×542919008890² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (542919008897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27145950435 + ... + 27145950454.

Almost surely, 2^542919008890 is an apocalyptic number.

542919008890 is a deficient number, since it is larger than the sum of its proper divisors (434335207130).

542919008890 is a wasteful number, since it uses less digits than its factorization.

542919008890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54291900896.

The product of its (nonzero) digits is 1866240, while the sum is 55.

The spelling of 542919008890 in words is "five hundred forty-two billion, nine hundred nineteen million, eight thousand, eight hundred ninety".