29951434907 has 2 divisors, whose sum is σ = 29951434908. Its totient is φ = 29951434906.

The previous prime is 29951434883. The next prime is 29951434913. The reversal of 29951434907 is 70943415992.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29951434907 - 2²⁴ = 29934657691 is a prime.

It is not a weakly prime, because it can be changed into another prime (29951434937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14975717453 + 14975717454.

It is an arithmetic number, because the mean of its divisors is an integer number (14975717454).

Almost surely, 2^29951434907 is an apocalyptic number.

29951434907 is a deficient number, since it is larger than the sum of its proper divisors (1).

29951434907 is an equidigital number, since it uses as much as digits as its factorization.

29951434907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2449440, while the sum is 53.

The spelling of 29951434907 in words is "twenty-nine billion, nine hundred fifty-one million, four hundred thirty-four thousand, nine hundred seven".