29245964819 has 2 divisors, whose sum is σ = 29245964820. Its totient is φ = 29245964818.

The previous prime is 29245964777. The next prime is 29245964843. The reversal of 29245964819 is 91846954292.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29245964819 - 2⁸ = 29245964563 is a prime.

It is a super-2 number, since 2×29245964819² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (29245961819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14622982409 + 14622982410.

It is an arithmetic number, because the mean of its divisors is an integer number (14622982410).

Almost surely, 2^29245964819 is an apocalyptic number.

29245964819 is a deficient number, since it is larger than the sum of its proper divisors (1).

29245964819 is an equidigital number, since it uses as much as digits as its factorization.

29245964819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11197440, while the sum is 59.

The spelling of 29245964819 in words is "twenty-nine billion, two hundred forty-five million, nine hundred sixty-four thousand, eight hundred nineteen".