139157514164 has 24 divisors (see below), whose sum is σ = 247620333576. Its totient is φ = 68409792000.

The previous prime is 139157514163. The next prime is 139157514187. The reversal of 139157514164 is 461415751931.

139157514164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 23222712100 + 115934802064 = 152390^2 + 340492^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139157514163) 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, 478784 + ... + 712424.

It is an arithmetic number, because the mean of its divisors is an integer number (10317513899).

Almost surely, 2^139157514164 is an apocalyptic number.

It is an amenable number.

139157514164 is a deficient number, since it is larger than the sum of its proper divisors (108462819412).

139157514164 is a wasteful number, since it uses less digits than its factorization.

139157514164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236147 (or 236145 counting only the distinct ones).

The product of its digits is 453600, while the sum is 47.

The spelling of 139157514164 in words is "one hundred thirty-nine billion, one hundred fifty-seven million, five hundred fourteen thousand, one hundred sixty-four".