29331425497 has 8 divisors (see below), whose sum is σ = 32002259040. Its totient is φ = 26661315360.

The previous prime is 29331425489. The next prime is 29331425537. The reversal of 29331425497 is 79452413392.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29331425497 - 2³ = 29331425489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29331425497.

It is not an unprimeable number, because it can be changed into a prime (29331425437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94263 + ... + 259900.

It is an arithmetic number, because the mean of its divisors is an integer number (4000282380).

Almost surely, 2^29331425497 is an apocalyptic number.

It is an amenable number.

29331425497 is a deficient number, since it is larger than the sum of its proper divisors (2670833543).

29331425497 is a wasteful number, since it uses less digits than its factorization.

29331425497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361703.

The product of its digits is 1632960, while the sum is 49.

The spelling of 29331425497 in words is "twenty-nine billion, three hundred thirty-one million, four hundred twenty-five thousand, four hundred ninety-seven".