29673441425 has 24 divisors (see below), whose sum is σ = 38743978560. Its totient is φ = 22482187200.

The previous prime is 29673441403. The next prime is 29673441443. The reversal of 29673441425 is 52414437692.

It is not a de Polignac number, because 29673441425 - 2⁶ = 29673441361 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 29673441425.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1849739 + ... + 1865711.

It is an arithmetic number, because the mean of its divisors is an integer number (1614332440).

Almost surely, 2^29673441425 is an apocalyptic number.

29673441425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29673441425 is a deficient number, since it is larger than the sum of its proper divisors (9070537135).

29673441425 is a wasteful number, since it uses less digits than its factorization.

29673441425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19913 (or 19908 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 47.

The spelling of 29673441425 in words is "twenty-nine billion, six hundred seventy-three million, four hundred forty-one thousand, four hundred twenty-five".