29440053613 has 8 divisors (see below), whose sum is σ = 30728225088. Its totient is φ = 28152562944.

The previous prime is 29440053583. The next prime is 29440053641. The reversal of 29440053613 is 31635004492.

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 29440053613 - 2²¹ = 29437956461 is a prime.

It is a Duffinian number.

29440053613 is a modest number, since divided by 53613 gives 29440 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29440053113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80820 + ... + 255757.

It is an arithmetic number, because the mean of its divisors is an integer number (3841028136).

Almost surely, 2^29440053613 is an apocalyptic number.

29440053613 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

29440053613 is a deficient number, since it is larger than the sum of its proper divisors (1288171475).

29440053613 is a wasteful number, since it uses less digits than its factorization.

29440053613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340403.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 29440053613 in words is "twenty-nine billion, four hundred forty million, fifty-three thousand, six hundred thirteen".