138260018059962 has 16 divisors (see below), whose sum is σ = 276520189116000. Its totient is φ = 46086647187312.

The previous prime is 138260018059951. The next prime is 138260018059963. The reversal of 138260018059962 is 269950810062831.

It is a junction number, because it is equal to n+sod(n) for n = 138260018059896 and 138260018059905.

It is not an unprimeable number, because it can be changed into a prime (138260018059963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7796289 + ... + 18365787.

It is an arithmetic number, because the mean of its divisors is an integer number (17282511819750).

Almost surely, 2^{138260018059962} is an apocalyptic number.

138260018059962 is an abundant number, since it is smaller than the sum of its proper divisors (138260171056038).

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

138260018059962 is a wasteful number, since it uses less digits than its factorization.

138260018059962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12749677.

The product of its (nonzero) digits is 11197440, while the sum is 60.

The spelling of 138260018059962 in words is "one hundred thirty-eight trillion, two hundred sixty billion, eighteen million, fifty-nine thousand, nine hundred sixty-two".