477429726953 has 4 divisors (see below), whose sum is σ = 477439804800. Its totient is φ = 477419649108.

The previous prime is 477429726941. The next prime is 477429727097. The reversal of 477429726953 is 359627924774.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-477429726953 is a prime.

It is a super-2 number, since 2×477429726953² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 477429726953.

It is not an unprimeable number, because it can be changed into a prime (477429756953) 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 3 ways as a sum of consecutive naturals, for example, 4967525 + ... + 5062722.

It is an arithmetic number, because the mean of its divisors is an integer number (119359951200).

Almost surely, 2^477429726953 is an apocalyptic number.

It is an amenable number.

477429726953 is a deficient number, since it is larger than the sum of its proper divisors (10077847).

477429726953 is a wasteful number, since it uses less digits than its factorization.

477429726953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10077846.

The product of its digits is 160030080, while the sum is 65.

The spelling of 477429726953 in words is "four hundred seventy-seven billion, four hundred twenty-nine million, seven hundred twenty-six thousand, nine hundred fifty-three".