477144311207 has 4 divisors (see below), whose sum is σ = 488781977376. Its totient is φ = 465506645040.

The previous prime is 477144311143. The next prime is 477144311227. The reversal of 477144311207 is 702113441774.

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 477144311207 - 2⁶ = 477144311143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 11637666127 = 477144311207 / (4 + 7 + 7 + 1 + 4 + 4 + 3 + 1 + 1 + 2 + 0 + 7).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477144311227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5818833023 + ... + 5818833104.

It is an arithmetic number, because the mean of its divisors is an integer number (122195494344).

Almost surely, 2^477144311207 is an apocalyptic number.

477144311207 is a deficient number, since it is larger than the sum of its proper divisors (11637666169).

477144311207 is a wasteful number, since it uses less digits than its factorization.

477144311207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11637666168.

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 477144311207 in words is "four hundred seventy-seven billion, one hundred forty-four million, three hundred eleven thousand, two hundred seven".