29572904929 has 2 divisors, whose sum is σ = 29572904930. Its totient is φ = 29572904928.

The previous prime is 29572904891. The next prime is 29572904989. The reversal of 29572904929 is 92940927592.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19717776400 + 9855128529 = 140420^2 + 99273^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29572904929 is a prime.

It is not a weakly prime, because it can be changed into another prime (29572904989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14786452464 + 14786452465.

It is an arithmetic number, because the mean of its divisors is an integer number (14786452465).

Almost surely, 2^29572904929 is an apocalyptic number.

It is an amenable number.

29572904929 is a deficient number, since it is larger than the sum of its proper divisors (1).

29572904929 is an equidigital number, since it uses as much as digits as its factorization.

29572904929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7348320, while the sum is 58.

The spelling of 29572904929 in words is "twenty-nine billion, five hundred seventy-two million, nine hundred four thousand, nine hundred twenty-nine".