253416094479 has 20 divisors (see below), whose sum is σ = 400828073184. Its totient is φ = 159006176064.

The previous prime is 253416094471. The next prime is 253416094501. The reversal of 253416094479 is 974490614352.

253416094479 is a `hidden beast` number, since 2 + 5 + 3 + 4 + 160 + 9 + 4 + 479 = 666.

253416094479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253416094479 - 2³ = 253416094471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253416094471) 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 19 ways as a sum of consecutive naturals, for example, 92016087 + ... + 92018840.

Almost surely, 2^253416094479 is an apocalyptic number.

253416094479 is a deficient number, since it is larger than the sum of its proper divisors (147411978705).

253416094479 is a wasteful number, since it uses less digits than its factorization.

253416094479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184034956 (or 184034947 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 253416094479 in words is "two hundred fifty-three billion, four hundred sixteen million, ninety-four thousand, four hundred seventy-nine".