139004152829 has 2 divisors, whose sum is σ = 139004152830. Its totient is φ = 139004152828.

The previous prime is 139004152823. The next prime is 139004152853. The reversal of 139004152829 is 928251400931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134617077604 + 4387075225 = 366902^2 + 66235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-139004152829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 139004152829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (139004152823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69502076414 + 69502076415.

It is an arithmetic number, because the mean of its divisors is an integer number (69502076415).

Almost surely, 2^139004152829 is an apocalyptic number.

It is an amenable number.

139004152829 is a deficient number, since it is larger than the sum of its proper divisors (1).

139004152829 is an equidigital number, since it uses as much as digits as its factorization.

139004152829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 139004152829 in words is "one hundred thirty-nine billion, four million, one hundred fifty-two thousand, eight hundred twenty-nine".