3648990998463 has 8 divisors (see below), whose sum is σ = 4865728825776. Its totient is φ = 2432456918400.

The previous prime is 3648990998459. The next prime is 3648990998467.

3648990998463 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (3648990998459) and next prime (3648990998467).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3648990998463 - 2² = 3648990998459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3648990998467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50895018 + ... + 50966663.

It is an arithmetic number, because the mean of its divisors is an integer number (608216103222).

Almost surely, 2^{3648990998463} is an apocalyptic number.

3648990998463 is a deficient number, since it is larger than the sum of its proper divisors (1216737827313).

3648990998463 is a wasteful number, since it uses less digits than its factorization.

3648990998463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101873625.

The product of its (nonzero) digits is 2176782336, while the sum is 78.

The spelling of 3648990998463 in words is "three trillion, six hundred forty-eight billion, nine hundred ninety million, nine hundred ninety-eight thousand, four hundred sixty-three".