29697474453 has 8 divisors (see below), whose sum is σ = 39642839808. Its totient is φ = 19775212704.

The previous prime is 29697474439. The next prime is 29697474479. The reversal of 29697474453 is 35447479692.

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

It is not a de Polignac number, because 29697474453 - 2⁸ = 29697474197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29697478453) 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, 5772901 + ... + 5778042.

It is an arithmetic number, because the mean of its divisors is an integer number (4955354976).

Almost surely, 2^29697474453 is an apocalyptic number.

It is an amenable number.

29697474453 is a deficient number, since it is larger than the sum of its proper divisors (9945365355).

29697474453 is a wasteful number, since it uses less digits than its factorization.

29697474453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11551803.

The product of its digits is 45722880, while the sum is 60.

The spelling of 29697474453 in words is "twenty-nine billion, six hundred ninety-seven million, four hundred seventy-four thousand, four hundred fifty-three".