477320479547 has 2 divisors, whose sum is σ = 477320479548. Its totient is φ = 477320479546.

The previous prime is 477320479541. The next prime is 477320479553. The reversal of 477320479547 is 745974023774.

It is a balanced prime because it is at equal distance from previous prime (477320479541) and next prime (477320479553).

It is a cyclic number.

It is not a de Polignac number, because 477320479547 - 2³² = 473025512251 is a prime.

It is not a weakly prime, because it can be changed into another prime (477320479541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238660239773 + 238660239774.

It is an arithmetic number, because the mean of its divisors is an integer number (238660239774).

Almost surely, 2^477320479547 is an apocalyptic number.

477320479547 is a deficient number, since it is larger than the sum of its proper divisors (1).

477320479547 is an equidigital number, since it uses as much as digits as its factorization.

477320479547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41489280, while the sum is 59.

The spelling of 477320479547 in words is "four hundred seventy-seven billion, three hundred twenty million, four hundred seventy-nine thousand, five hundred forty-seven".