540811928890 has 16 divisors (see below), whose sum is σ = 973806844320. Its totient is φ = 216248022160.

The previous prime is 540811928873. The next prime is 540811928939. The reversal of 540811928890 is 98829118045.

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, 9564076 + ... + 9620455.

It is an arithmetic number, because the mean of its divisors is an integer number (60862927770).

Almost surely, 2^540811928890 is an apocalyptic number.

540811928890 is a deficient number, since it is larger than the sum of its proper divisors (432994915430).

540811928890 is a wasteful number, since it uses less digits than its factorization.

540811928890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19187357.

The product of its (nonzero) digits is 1658880, while the sum is 55.

The spelling of 540811928890 in words is "five hundred forty billion, eight hundred eleven million, nine hundred twenty-eight thousand, eight hundred ninety".