477456791958 has 12 divisors (see below), whose sum is σ = 1034489715948. Its totient is φ = 159152263980.

The previous prime is 477456791947. The next prime is 477456791989. The reversal of 477456791958 is 859197654774.

477456791958 is a `hidden beast` number, since 4 + 7 + 7 + 4 + 567 + 9 + 1 + 9 + 58 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13262688648 + ... + 13262688683.

It is an arithmetic number, because the mean of its divisors is an integer number (86207476329).

Almost surely, 2^477456791958 is an apocalyptic number.

477456791958 is an abundant number, since it is smaller than the sum of its proper divisors (557032923990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

477456791958 is a wasteful number, since it uses less digits than its factorization.

477456791958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26525377339 (or 26525377336 counting only the distinct ones).

The product of its digits is 533433600, while the sum is 72.

The spelling of 477456791958 in words is "four hundred seventy-seven billion, four hundred fifty-six million, seven hundred ninety-one thousand, nine hundred fifty-eight".