138103769094 has 32 divisors (see below), whose sum is σ = 291085831680. Its totient is φ = 43560558432.

The previous prime is 138103769093. The next prime is 138103769171. The reversal of 138103769094 is 490967301831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138103769093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612862 + ... + 807345.

It is an arithmetic number, because the mean of its divisors is an integer number (9096432240).

Almost surely, 2^138103769094 is an apocalyptic number.

138103769094 is an abundant number, since it is smaller than the sum of its proper divisors (152982062586).

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

138103769094 is a wasteful number, since it uses less digits than its factorization.

138103769094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421084.

The product of its (nonzero) digits is 979776, while the sum is 51.

The spelling of 138103769094 in words is "one hundred thirty-eight billion, one hundred three million, seven hundred sixty-nine thousand, ninety-four".