29130848393 has 16 divisors (see below), whose sum is σ = 30951997440. Its totient is φ = 27339152400.

The previous prime is 29130848381. The next prime is 29130848401. The reversal of 29130848393 is 39384803192.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 29130848393 - 2³⁰ = 28057106569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29130848323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1658648 + ... + 1676118.

It is an arithmetic number, because the mean of its divisors is an integer number (1934499840).

Almost surely, 2^29130848393 is an apocalyptic number.

It is an amenable number.

29130848393 is a deficient number, since it is larger than the sum of its proper divisors (1821149047).

29130848393 is a wasteful number, since it uses less digits than its factorization.

29130848393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18308.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The spelling of 29130848393 in words is "twenty-nine billion, one hundred thirty million, eight hundred forty-eight thousand, three hundred ninety-three".