74838031471 has 16 divisors (see below), whose sum is σ = 85766502400. Its totient is φ = 63969067008.

The previous prime is 74838031469. The next prime is 74838031507. The reversal of 74838031471 is 17413083847.

It is not a de Polignac number, because 74838031471 - 2¹ = 74838031469 is a prime.

It is a super-3 number, since 3×74838031471³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74838031171) 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, 6083695 + ... + 6095983.

It is an arithmetic number, because the mean of its divisors is an integer number (5360406400).

Almost surely, 2^74838031471 is an apocalyptic number.

74838031471 is a deficient number, since it is larger than the sum of its proper divisors (10928470929).

74838031471 is a wasteful number, since it uses less digits than its factorization.

74838031471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14638.

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 74838031471 in words is "seventy-four billion, eight hundred thirty-eight million, thirty-one thousand, four hundred seventy-one".