476044361338397 has 2 divisors, whose sum is σ = 476044361338398. Its totient is φ = 476044361338396.

The previous prime is 476044361338373. The next prime is 476044361338519. The reversal of 476044361338397 is 793833163440674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 372866020248121 + 103178341090276 = 19309739^2 + 10157674^2 .

It is a cyclic number.

It is not a de Polignac number, because 476044361338397 - 2²⁶ = 476044294229533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476044361338697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238022180669198 + 238022180669199.

It is an arithmetic number, because the mean of its divisors is an integer number (238022180669199).

Almost surely, 2^{476044361338397} is an apocalyptic number.

It is an amenable number.

476044361338397 is a deficient number, since it is larger than the sum of its proper divisors (1).

476044361338397 is an equidigital number, since it uses as much as digits as its factorization.

476044361338397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 658409472, while the sum is 68.

The spelling of 476044361338397 in words is "four hundred seventy-six trillion, forty-four billion, three hundred sixty-one million, three hundred thirty-eight thousand, three hundred ninety-seven".