538846977396 has 288 divisors, whose sum is σ = 1621102954240. Its totient is φ = 135645954048.

The previous prime is 538846977371. The next prime is 538846977481. The reversal of 538846977396 is 693779648835.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 444226086 + ... + 444227298.

Almost surely, 2^538846977396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538846977396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (810551477120).

538846977396 is an abundant number, since it is smaller than the sum of its proper divisors (1082255976844).

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

538846977396 is a wasteful number, since it uses less digits than its factorization.

538846977396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055 (or 2030 counting only the distinct ones).

The product of its digits is 1646023680, while the sum is 75.

The spelling of 538846977396 in words is "five hundred thirty-eight billion, eight hundred forty-six million, nine hundred seventy-seven thousand, three hundred ninety-six".