49166674469 has 16 divisors (see below), whose sum is σ = 54016113600. Its totient is φ = 44380748160.

The previous prime is 49166674439. The next prime is 49166674481. The reversal of 49166674469 is 96447666194.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 49166674469 - 2⁸ = 49166674213 is a prime.

It is a super-2 number, since 2×49166674469² (a number of 22 digits) contains 22 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 (49166674439) 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, 8377274 + ... + 8383140.

It is an arithmetic number, because the mean of its divisors is an integer number (3376007100).

Almost surely, 2^49166674469 is an apocalyptic number.

It is an amenable number.

49166674469 is a deficient number, since it is larger than the sum of its proper divisors (4849439131).

49166674469 is a wasteful number, since it uses less digits than its factorization.

49166674469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11140.

The product of its digits is 47029248, while the sum is 62.

The spelling of 49166674469 in words is "forty-nine billion, one hundred sixty-six million, six hundred seventy-four thousand, four hundred sixty-nine".