139289682507 has 16 divisors (see below), whose sum is σ = 187507477920. Its totient is φ = 91968970752.

The previous prime is 139289682479. The next prime is 139289682509. The reversal of 139289682507 is 705286982931.

139289682507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 139289682507 - 2²² = 139285488203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (139289682509) 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 15 ways as a sum of consecutive naturals, for example, 213382 + ... + 569307.

It is an arithmetic number, because the mean of its divisors is an integer number (11719217370).

Almost surely, 2^139289682507 is an apocalyptic number.

139289682507 is a deficient number, since it is larger than the sum of its proper divisors (48217795413).

139289682507 is a wasteful number, since it uses less digits than its factorization.

139289682507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783262.

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 139289682507 in words is "one hundred thirty-nine billion, two hundred eighty-nine million, six hundred eighty-two thousand, five hundred seven".