139164163904 has 28 divisors (see below), whose sum is σ = 277679622948. Its totient is φ = 69197644800.

The previous prime is 139164163889. The next prime is 139164163933. The reversal of 139164163904 is 409361461931.

139164163904 is digitally balanced in base 3, 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 2 ways, for example, as 30891577600 + 108272586304 = 175760^2 + 329048^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5995157 + ... + 6018324.

It is an arithmetic number, because the mean of its divisors is an integer number (9917129391).

Almost surely, 2^139164163904 is an apocalyptic number.

It is an amenable number.

139164163904 is a deficient number, since it is larger than the sum of its proper divisors (138515459044).

139164163904 is a wasteful number, since it uses less digits than its factorization.

139164163904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12013674 (or 12013664 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 47.

The spelling of 139164163904 in words is "one hundred thirty-nine billion, one hundred sixty-four million, one hundred sixty-three thousand, nine hundred four".