477157009999 has 2 divisors, whose sum is σ = 477157010000. Its totient is φ = 477157009998.

The previous prime is 477157009969. The next prime is 477157010039. The reversal of 477157009999 is 999900751774.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-477157009999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477157009909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238578504999 + 238578505000.

It is an arithmetic number, because the mean of its divisors is an integer number (238578505000).

Almost surely, 2^477157009999 is an apocalyptic number.

477157009999 is a deficient number, since it is larger than the sum of its proper divisors (1).

477157009999 is an equidigital number, since it uses as much as digits as its factorization.

477157009999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45008460, while the sum is 67.

The spelling of 477157009999 in words is "four hundred seventy-seven billion, one hundred fifty-seven million, nine thousand, nine hundred ninety-nine".