29516144844485 has 8 divisors (see below), whose sum is σ = 38143941029880. Its totient is φ = 21796537731264.

The previous prime is 29516144844469. The next prime is 29516144844551. The reversal of 29516144844485 is 58444844161592.

It can be written as a sum of positive squares in 4 ways, for example, as 141110668609 + 29375034175876 = 375647^2 + 5419874^2 .

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 29516144844485 - 2⁴ = 29516144844469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (65), and also a Moran number because the ratio is a prime number: 454094536069 = 29516144844485 / (2 + 9 + 5 + 1 + 6 + 1 + 4 + 4 + 8 + 4 + 4 + 4 + 8 + 5).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227047267970 + ... + 227047268099.

It is an arithmetic number, because the mean of its divisors is an integer number (4767992628735).

Almost surely, 2^{29516144844485} is an apocalyptic number.

It is an amenable number.

29516144844485 is a deficient number, since it is larger than the sum of its proper divisors (8627796185395).

29516144844485 is a wasteful number, since it uses less digits than its factorization.

29516144844485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454094536087.

The product of its digits is 176947200, while the sum is 65.

The spelling of 29516144844485 in words is "twenty-nine trillion, five hundred sixteen billion, one hundred forty-four million, eight hundred forty-four thousand, four hundred eighty-five".