29907749153 has 2 divisors, whose sum is σ = 29907749154. Its totient is φ = 29907749152.

The previous prime is 29907749149. The next prime is 29907749161. The reversal of 29907749153 is 35194770992.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27533428624 + 2374320529 = 165932^2 + 48727^2 .

It is a cyclic number.

It is not a de Polignac number, because 29907749153 - 2² = 29907749149 is a prime.

It is not a weakly prime, because it can be changed into another prime (29907739153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14953874576 + 14953874577.

It is an arithmetic number, because the mean of its divisors is an integer number (14953874577).

Almost surely, 2^29907749153 is an apocalyptic number.

It is an amenable number.

29907749153 is a deficient number, since it is larger than the sum of its proper divisors (1).

29907749153 is an equidigital number, since it uses as much as digits as its factorization.

29907749153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4286520, while the sum is 56.

The spelling of 29907749153 in words is "twenty-nine billion, nine hundred seven million, seven hundred forty-nine thousand, one hundred fifty-three".