54974348199 has 12 divisors (see below), whose sum is σ = 80495165296. Its totient is φ = 36147516192.

The previous prime is 54974348183. The next prime is 54974348207. The reversal of 54974348199 is 99184347945.

54974348199 is a `hidden beast` number, since 5 + 4 + 9 + 7 + 434 + 8 + 199 = 666.

It is not a de Polignac number, because 54974348199 - 2⁴ = 54974348183 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 (54974340199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41836747 + ... + 41838060.

Almost surely, 2^54974348199 is an apocalyptic number.

54974348199 is a deficient number, since it is larger than the sum of its proper divisors (25520817097).

54974348199 is a wasteful number, since it uses less digits than its factorization.

54974348199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83674886 (or 83674883 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 63.

The spelling of 54974348199 in words is "fifty-four billion, nine hundred seventy-four million, three hundred forty-eight thousand, one hundred ninety-nine".