351824878403 has 2 divisors, whose sum is σ = 351824878404. Its totient is φ = 351824878402.

The previous prime is 351824878381. The next prime is 351824878423. The reversal of 351824878403 is 304878428153.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 351824878403 - 2⁸ = 351824878147 is a prime.

It is not a weakly prime, because it can be changed into another prime (351824878423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175912439201 + 175912439202.

It is an arithmetic number, because the mean of its divisors is an integer number (175912439202).

Almost surely, 2^351824878403 is an apocalyptic number.

351824878403 is a deficient number, since it is larger than the sum of its proper divisors (1).

351824878403 is an equidigital number, since it uses as much as digits as its factorization.

351824878403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5160960, while the sum is 53.

The spelling of 351824878403 in words is "three hundred fifty-one billion, eight hundred twenty-four million, eight hundred seventy-eight thousand, four hundred three".