74734446416155 has 8 divisors (see below), whose sum is σ = 89682845868000. Its totient is φ = 59786550353856.

The previous prime is 74734446416101. The next prime is 74734446416167. The reversal of 74734446416155 is 55161464443747.

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 74734446416155 - 2¹¹ = 74734446414107 is a prime.

It is a super-3 number, since 3×74734446416155³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 74734446416093 and 74734446416102.

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, 125520690 + ... + 126114679.

It is an arithmetic number, because the mean of its divisors is an integer number (11210355733500).

Almost surely, 2^{74734446416155} is an apocalyptic number.

74734446416155 is a deficient number, since it is larger than the sum of its proper divisors (14948399451845).

74734446416155 is a wasteful number, since it uses less digits than its factorization.

74734446416155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251694773.

The product of its digits is 135475200, while the sum is 61.

The spelling of 74734446416155 in words is "seventy-four trillion, seven hundred thirty-four billion, four hundred forty-six million, four hundred sixteen thousand, one hundred fifty-five".