463426641702655 has 4 divisors (see below), whose sum is σ = 556111970043192. Its totient is φ = 370741313362120.

The previous prime is 463426641702581. The next prime is 463426641702671. The reversal of 463426641702655 is 556207146624364.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-463426641702655 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 463426641702593 and 463426641702602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46342664170261 + ... + 46342664170270.

It is an arithmetic number, because the mean of its divisors is an integer number (139027992510798).

Almost surely, 2^{463426641702655} is an apocalyptic number.

463426641702655 is a deficient number, since it is larger than the sum of its proper divisors (92685328340537).

463426641702655 is an equidigital number, since it uses as much as digits as its factorization.

463426641702655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92685328340536.

The product of its (nonzero) digits is 174182400, while the sum is 61.

The spelling of 463426641702655 in words is "four hundred sixty-three trillion, four hundred twenty-six billion, six hundred forty-one million, seven hundred two thousand, six hundred fifty-five".