138782154452363 has 16 divisors (see below), whose sum is σ = 139727397828480. Its totient is φ = 137840252083200.

The previous prime is 138782154452353. The next prime is 138782154452413. The reversal of 138782154452363 is 363254451287831.

It is a cyclic number.

It is not a de Polignac number, because 138782154452363 - 2²⁴ = 138782137675147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 138782154452296 and 138782154452305.

It is not an unprimeable number, because it can be changed into a prime (138782154452353) 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, 231791006 + ... + 232388972.

It is an arithmetic number, because the mean of its divisors is an integer number (8732962364280).

Almost surely, 2^{138782154452363} is an apocalyptic number.

138782154452363 is a deficient number, since it is larger than the sum of its proper divisors (945243376117).

138782154452363 is a wasteful number, since it uses less digits than its factorization.

138782154452363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600758.

The product of its digits is 116121600, while the sum is 62.

The spelling of 138782154452363 in words is "one hundred thirty-eight trillion, seven hundred eighty-two billion, one hundred fifty-four million, four hundred fifty-two thousand, three hundred sixty-three".