139007666213 has 8 divisors (see below), whose sum is σ = 150843317856. Its totient is φ = 127335265200.

The previous prime is 139007666191. The next prime is 139007666219. The reversal of 139007666213 is 312666700931.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 139007666213 - 2³⁴ = 121827797029 is a prime.

It is a super-2 number, since 2×139007666213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139007666219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40810883 + ... + 40814288.

It is an arithmetic number, because the mean of its divisors is an integer number (18855414732).

Almost surely, 2^139007666213 is an apocalyptic number.

139007666213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

139007666213 is a deficient number, since it is larger than the sum of its proper divisors (11835651643).

139007666213 is a wasteful number, since it uses less digits than its factorization.

139007666213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81625315.

The product of its (nonzero) digits is 244944, while the sum is 44.

The spelling of 139007666213 in words is "one hundred thirty-nine billion, seven million, six hundred sixty-six thousand, two hundred thirteen".