74429910649095 has 8 divisors (see below), whose sum is σ = 119087857038576. Its totient is φ = 39695952346176.

The previous prime is 74429910649091. The next prime is 74429910649109. The reversal of 74429910649095 is 59094601992447.

It is a happy number.

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

It is not a de Polignac number, because 74429910649095 - 2² = 74429910649091 is a prime.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74429910649091) 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, 2480997021622 + ... + 2480997021651.

It is an arithmetic number, because the mean of its divisors is an integer number (14885982129822).

Almost surely, 2^{74429910649095} is an apocalyptic number.

74429910649095 is a deficient number, since it is larger than the sum of its proper divisors (44657946389481).

74429910649095 is a wasteful number, since it uses less digits than its factorization.

74429910649095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4961994043281.

The product of its (nonzero) digits is 176359680, while the sum is 69.

The spelling of 74429910649095 in words is "seventy-four trillion, four hundred twenty-nine billion, nine hundred ten million, six hundred forty-nine thousand, ninety-five".