103455183138 has 16 divisors (see below), whose sum is σ = 207524347680. Its totient is φ = 34382730816.

The previous prime is 103455183133. The next prime is 103455183151. The reversal of 103455183138 is 831381554301.

It is a self number, because there is not a number n which added to its sum of digits gives 103455183138.

It is not an unprimeable number, because it can be changed into a prime (103455183133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25580368 + ... + 25584411.

It is an arithmetic number, because the mean of its divisors is an integer number (12970271730).

Almost surely, 2^103455183138 is an apocalyptic number.

103455183138 is an abundant number, since it is smaller than the sum of its proper divisors (104069164542).

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

103455183138 is a wasteful number, since it uses less digits than its factorization.

103455183138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51165121.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 103455183138 in words is "one hundred three billion, four hundred fifty-five million, one hundred eighty-three thousand, one hundred thirty-eight".