542729968895 has 16 divisors (see below), whose sum is σ = 685601470080. Its totient is φ = 411303492000.

The previous prime is 542729968873. The next prime is 542729968903. The reversal of 542729968895 is 598869927245.

It is not a de Polignac number, because 542729968895 - 2⁶ = 542729968831 is a prime.

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, 1222820 + ... + 1606470.

It is an arithmetic number, because the mean of its divisors is an integer number (42850091880).

Almost surely, 2^542729968895 is an apocalyptic number.

542729968895 is a deficient number, since it is larger than the sum of its proper divisors (142871501185).

542729968895 is a wasteful number, since it uses less digits than its factorization.

542729968895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398566.

The product of its digits is 783820800, while the sum is 74.

The spelling of 542729968895 in words is "five hundred forty-two billion, seven hundred twenty-nine million, nine hundred sixty-eight thousand, eight hundred ninety-five".