29008156013 has 2 divisors, whose sum is σ = 29008156014. Its totient is φ = 29008156012.

The previous prime is 29008155983. The next prime is 29008156019. The reversal of 29008156013 is 31065180092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14967564964 + 14040591049 = 122342^2 + 118493^2 .

It is a cyclic number.

It is not a de Polignac number, because 29008156013 - 2⁶ = 29008155949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29008156019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14504078006 + 14504078007.

It is an arithmetic number, because the mean of its divisors is an integer number (14504078007).

Almost surely, 2^29008156013 is an apocalyptic number.

It is an amenable number.

29008156013 is a deficient number, since it is larger than the sum of its proper divisors (1).

29008156013 is an equidigital number, since it uses as much as digits as its factorization.

29008156013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 29008156013 in words is "twenty-nine billion, eight million, one hundred fifty-six thousand, thirteen".