538153438150 has 12 divisors (see below), whose sum is σ = 1000965395052. Its totient is φ = 215261375240.

The previous prime is 538153438127. The next prime is 538153438157. The reversal of 538153438150 is 51834351835.

It is a self number, because there is not a number n which added to its sum of digits gives 538153438150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538153438157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5381534332 + ... + 5381534431.

It is an arithmetic number, because the mean of its divisors is an integer number (83413782921).

Almost surely, 2^538153438150 is an apocalyptic number.

538153438150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

538153438150 is a deficient number, since it is larger than the sum of its proper divisors (462811956902).

538153438150 is a wasteful number, since it uses less digits than its factorization.

538153438150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10763068775 (or 10763068770 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 46.

Adding to 538153438150 its reverse (51834351835), we get a palindrome (589987789985).

The spelling of 538153438150 in words is "five hundred thirty-eight billion, one hundred fifty-three million, four hundred thirty-eight thousand, one hundred fifty".