477117537043394 has 32 divisors (see below), whose sum is σ = 773767578697344. Its totient is φ = 219339972322560.

The previous prime is 477117537043331. The next prime is 477117537043429. The reversal of 477117537043394 is 493340735711774.

It is a happy number.

It is a super-2 number, since 2×477117537043394² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 477117537043394.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43794197 + ... + 53592599.

It is an arithmetic number, because the mean of its divisors is an integer number (24180236834292).

Almost surely, 2^{477117537043394} is an apocalyptic number.

477117537043394 is a deficient number, since it is larger than the sum of its proper divisors (296650041653950).

477117537043394 is a wasteful number, since it uses less digits than its factorization.

477117537043394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9805802.

The product of its (nonzero) digits is 186701760, while the sum is 65.

The spelling of 477117537043394 in words is "four hundred seventy-seven trillion, one hundred seventeen billion, five hundred thirty-seven million, forty-three thousand, three hundred ninety-four".