29180530207 has 2 divisors, whose sum is σ = 29180530208. Its totient is φ = 29180530206.

The previous prime is 29180530153. The next prime is 29180530213. The reversal of 29180530207 is 70203508192.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-29180530207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29180530507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14590265103 + 14590265104.

It is an arithmetic number, because the mean of its divisors is an integer number (14590265104).

Almost surely, 2^29180530207 is an apocalyptic number.

29180530207 is a deficient number, since it is larger than the sum of its proper divisors (1).

29180530207 is an equidigital number, since it uses as much as digits as its factorization.

29180530207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 29180530207 in words is "twenty-nine billion, one hundred eighty million, five hundred thirty thousand, two hundred seven".