538498894835 has 16 divisors (see below), whose sum is σ = 716500471392. Its totient is φ = 385215302400.

The previous prime is 538498894819. The next prime is 538498894841.

538498894835 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 538498894835 - 2⁴ = 538498894819 is a prime.

It is a Duffinian 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, 80249834 + ... + 80256543.

It is an arithmetic number, because the mean of its divisors is an integer number (44781279462).

Almost surely, 2^538498894835 is an apocalyptic number.

538498894835 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

538498894835 is a deficient number, since it is larger than the sum of its proper divisors (178001576557).

538498894835 is a wasteful number, since it uses less digits than its factorization.

538498894835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160506454.

The product of its digits is 1194393600, while the sum is 74.

The spelling of 538498894835 in words is "five hundred thirty-eight billion, four hundred ninety-eight million, eight hundred ninety-four thousand, eight hundred thirty-five".