139586506780628 has 12 divisors (see below), whose sum is σ = 257133038806560. Its totient is φ = 66119924264472.

The previous prime is 139586506780621. The next prime is 139586506780631. The reversal of 139586506780628 is 826087605685931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139586506780621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918332281376 + ... + 918332281527.

It is an arithmetic number, because the mean of its divisors is an integer number (21427753233880).

Almost surely, 2^{139586506780628} is an apocalyptic number.

It is an amenable number.

139586506780628 is a deficient number, since it is larger than the sum of its proper divisors (117546532025932).

139586506780628 is a wasteful number, since it uses less digits than its factorization.

139586506780628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836664562926 (or 1836664562924 counting only the distinct ones).

The product of its (nonzero) digits is 1045094400, while the sum is 74.

The spelling of 139586506780628 in words is "one hundred thirty-nine trillion, five hundred eighty-six billion, five hundred six million, seven hundred eighty thousand, six hundred twenty-eight".