139622084194413 has 4 divisors (see below), whose sum is σ = 186162778925888. Its totient is φ = 93081389462940.

The previous prime is 139622084194409. The next prime is 139622084194421. The reversal of 139622084194413 is 314491480226931.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 139622084194413 - 2² = 139622084194409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139622084194613) 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, 23270347365733 + ... + 23270347365738.

It is an arithmetic number, because the mean of its divisors is an integer number (46540694731472).

Almost surely, 2^{139622084194413} is an apocalyptic number.

It is an amenable number.

139622084194413 is a deficient number, since it is larger than the sum of its proper divisors (46540694731475).

139622084194413 is an equidigital number, since it uses as much as digits as its factorization.

139622084194413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46540694731474.

The product of its (nonzero) digits is 8957952, while the sum is 57.

The spelling of 139622084194413 in words is "one hundred thirty-nine trillion, six hundred twenty-two billion, eighty-four million, one hundred ninety-four thousand, four hundred thirteen".