74885053671 has 6 divisors (see below), whose sum is σ = 108167299760. Its totient is φ = 49923369108.

The previous prime is 74885053597. The next prime is 74885053709. The reversal of 74885053671 is 17635058847.

It is a happy number.

74885053671 is a `hidden beast` number, since 7 + 488 + 50 + 53 + 67 + 1 = 666.

It is not a de Polignac number, because 74885053671 - 2¹³ = 74885045479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74885053471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4160280751 + ... + 4160280768.

Almost surely, 2^74885053671 is an apocalyptic number.

74885053671 is a deficient number, since it is larger than the sum of its proper divisors (33282246089).

74885053671 is a wasteful number, since it uses less digits than its factorization.

74885053671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8320561525 (or 8320561522 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 74885053671 in words is "seventy-four billion, eight hundred eighty-five million, fifty-three thousand, six hundred seventy-one".