139790776327 has 2 divisors, whose sum is σ = 139790776328. Its totient is φ = 139790776326.

The previous prime is 139790776303. The next prime is 139790776361. The reversal of 139790776327 is 723677097931.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-139790776327 is a prime.

It is a super-3 number, since 3×139790776327³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (139790776627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69895388163 + 69895388164.

It is an arithmetic number, because the mean of its divisors is an integer number (69895388164).

Almost surely, 2^139790776327 is an apocalyptic number.

139790776327 is a deficient number, since it is larger than the sum of its proper divisors (1).

139790776327 is an equidigital number, since it uses as much as digits as its factorization.

139790776327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21003948, while the sum is 61.

The spelling of 139790776327 in words is "one hundred thirty-nine billion, seven hundred ninety million, seven hundred seventy-six thousand, three hundred twenty-seven".