63435200443345 has 16 divisors (see below), whose sum is σ = 78950203338240. Its totient is φ = 48878368761600.

The previous prime is 63435200443331. The next prime is 63435200443379. The reversal of 63435200443345 is 54334400253436.

It is a happy number.

It is not a de Polignac number, because 63435200443345 - 2⁹ = 63435200442833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63435200443295 and 63435200443304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 969776200 + ... + 969841609.

It is an arithmetic number, because the mean of its divisors is an integer number (4934387708640).

Almost surely, 2^{63435200443345} is an apocalyptic number.

It is an amenable number.

63435200443345 is a deficient number, since it is larger than the sum of its proper divisors (15515002894895).

63435200443345 is a wasteful number, since it uses less digits than its factorization.

63435200443345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939618056.

The product of its (nonzero) digits is 6220800, while the sum is 46.

The spelling of 63435200443345 in words is "sixty-three trillion, four hundred thirty-five billion, two hundred million, four hundred forty-three thousand, three hundred forty-five".