138003051363 has 16 divisors (see below), whose sum is σ = 189085961376. Its totient is φ = 89463951360.

The previous prime is 138003051343. The next prime is 138003051377. The reversal of 138003051363 is 363150300831.

It is not a de Polignac number, because 138003051363 - 2⁵ = 138003051331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (138003051313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163806 + ... + 550307.

It is an arithmetic number, because the mean of its divisors is an integer number (11817872586).

Almost surely, 2^138003051363 is an apocalyptic number.

138003051363 is a deficient number, since it is larger than the sum of its proper divisors (51082910013).

138003051363 is a wasteful number, since it uses less digits than its factorization.

138003051363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715894.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 138003051363 in words is "one hundred thirty-eight billion, three million, fifty-one thousand, three hundred sixty-three".