138300690051635 has 16 divisors (see below), whose sum is σ = 170372697479712. Its totient is φ = 107710862726400.

The previous prime is 138300690051631. The next prime is 138300690051637. The reversal of 138300690051635 is 536150096003831.

It is not a de Polignac number, because 138300690051635 - 2² = 138300690051631 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (138300690051631) 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, 722214236 + ... + 722405705.

It is an arithmetic number, because the mean of its divisors is an integer number (10648293592482).

Almost surely, 2^{138300690051635} is an apocalyptic number.

138300690051635 is a deficient number, since it is larger than the sum of its proper divisors (32072007428077).

138300690051635 is a wasteful number, since it uses less digits than its factorization.

138300690051635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444620454.

The product of its (nonzero) digits is 1749600, while the sum is 50.

The spelling of 138300690051635 in words is "one hundred thirty-eight trillion, three hundred billion, six hundred ninety million, fifty-one thousand, six hundred thirty-five".