477152953391 has 4 divisors (see below), whose sum is σ = 477190124784. Its totient is φ = 477115782000.

The previous prime is 477152953339. The next prime is 477152953411. The reversal of 477152953391 is 193359251774.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 477152953391 - 2³⁸ = 202275046447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477152953331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18566435 + ... + 18592116.

It is an arithmetic number, because the mean of its divisors is an integer number (119297531196).

Almost surely, 2^477152953391 is an apocalyptic number.

477152953391 is a deficient number, since it is larger than the sum of its proper divisors (37171393).

477152953391 is a wasteful number, since it uses less digits than its factorization.

477152953391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37171392.

The product of its digits is 7144200, while the sum is 56.

The spelling of 477152953391 in words is "four hundred seventy-seven billion, one hundred fifty-two million, nine hundred fifty-three thousand, three hundred ninety-one".