474191986049 has 8 divisors (see below), whose sum is σ = 490252154880. Its totient is φ = 458179545600.

The previous prime is 474191986019. The next prime is 474191986133. The reversal of 474191986049 is 940689191474.

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 474191986049 - 2¹⁶ = 474191920513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 474191985982 and 474191986000.

It is not an unprimeable number, because it can be changed into a prime (474191986019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11911889 + ... + 11951630.

It is an arithmetic number, because the mean of its divisors is an integer number (61281519360).

Almost surely, 2^474191986049 is an apocalyptic number.

It is an amenable number.

474191986049 is a deficient number, since it is larger than the sum of its proper divisors (16060168831).

474191986049 is a wasteful number, since it uses less digits than its factorization.

474191986049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23864191.

The product of its (nonzero) digits is 15676416, while the sum is 62.

The spelling of 474191986049 in words is "four hundred seventy-four billion, one hundred ninety-one million, nine hundred eighty-six thousand, forty-nine".