540099485898 has 64 divisors (see below), whose sum is σ = 1315457480448. Its totient is φ = 144311731200.

The previous prime is 540099485869. The next prime is 540099485899. The reversal of 540099485898 is 898584990045.

It is not an unprimeable number, because it can be changed into a prime (540099485899) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2296953 + ... + 2521148.

It is an arithmetic number, because the mean of its divisors is an integer number (20554023132).

Almost surely, 2^540099485898 is an apocalyptic number.

540099485898 is an abundant number, since it is smaller than the sum of its proper divisors (775357994550).

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

540099485898 is a wasteful number, since it uses less digits than its factorization.

540099485898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4818287.

The product of its (nonzero) digits is 149299200, while the sum is 69.

The spelling of 540099485898 in words is "five hundred forty billion, ninety-nine million, four hundred eighty-five thousand, eight hundred ninety-eight".