107148138738 has 16 divisors (see below), whose sum is σ = 214893207360. Its totient is φ = 35616557936.

The previous prime is 107148138733. The next prime is 107148138787. The reversal of 107148138738 is 837831841701.

It is a super-2 number, since 2×107148138738² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107148138733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24869745 + ... + 24874052.

It is an arithmetic number, because the mean of its divisors is an integer number (13430825460).

Almost surely, 2^107148138738 is an apocalyptic number.

107148138738 is an abundant number, since it is smaller than the sum of its proper divisors (107745068622).

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

107148138738 is a wasteful number, since it uses less digits than its factorization.

107148138738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49744161.

The product of its (nonzero) digits is 903168, while the sum is 51.

The spelling of 107148138738 in words is "one hundred seven billion, one hundred forty-eight million, one hundred thirty-eight thousand, seven hundred thirty-eight".