139207555641227 has 2 divisors, whose sum is σ = 139207555641228. Its totient is φ = 139207555641226.

The previous prime is 139207555641127. The next prime is 139207555641233. The reversal of 139207555641227 is 722146555702931.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 139207555641227 - 2⁸ = 139207555640971 is a prime.

It is a super-2 number, since 2×139207555641227² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (139207555641247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69603777820613 + 69603777820614.

It is an arithmetic number, because the mean of its divisors is an integer number (69603777820614).

Almost surely, 2^{139207555641227} is an apocalyptic number.

139207555641227 is a deficient number, since it is larger than the sum of its proper divisors (1).

139207555641227 is an equidigital number, since it uses as much as digits as its factorization.

139207555641227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752000, while the sum is 59.

The spelling of 139207555641227 in words is "one hundred thirty-nine trillion, two hundred seven billion, five hundred fifty-five million, six hundred forty-one thousand, two hundred twenty-seven".