139034626565 has 16 divisors (see below), whose sum is σ = 177359595840. Its totient is φ = 104267808000.

The previous prime is 139034626519. The next prime is 139034626571. The reversal of 139034626565 is 565626430931.

It is not a de Polignac number, because 139034626565 - 2¹⁴ = 139034610181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3237035 + ... + 3279704.

It is an arithmetic number, because the mean of its divisors is an integer number (11084974740).

Almost surely, 2^139034626565 is an apocalyptic number.

It is an amenable number.

139034626565 is a deficient number, since it is larger than the sum of its proper divisors (38324969275).

139034626565 is a wasteful number, since it uses less digits than its factorization.

139034626565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6517012.

The product of its (nonzero) digits is 3499200, while the sum is 50.

The spelling of 139034626565 in words is "one hundred thirty-nine billion, thirty-four million, six hundred twenty-six thousand, five hundred sixty-five".