538718703850 has 48 divisors (see below), whose sum is σ = 1025484989760. Its totient is φ = 210442176000.

The previous prime is 538718703847. The next prime is 538718703869. The reversal of 538718703850 is 58307817835.

It is a junction number, because it is equal to n+sod(n) for n = 538718703791 and 538718703800.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16407450 + ... + 16440250.

It is an arithmetic number, because the mean of its divisors is an integer number (21364270620).

Almost surely, 2^538718703850 is an apocalyptic number.

538718703850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

538718703850 is a deficient number, since it is larger than the sum of its proper divisors (486766285910).

538718703850 is a wasteful number, since it uses less digits than its factorization.

538718703850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40495 (or 40490 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 55.

The spelling of 538718703850 in words is "five hundred thirty-eight billion, seven hundred eighteen million, seven hundred three thousand, eight hundred fifty".