2663464643662 has 8 divisors (see below), whose sum is σ = 4168901181456. Its totient is φ = 1273830916512.

The previous prime is 2663464643657. The next prime is 2663464643669.

2663464643662 is nontrivially palindromic in base 10.

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

It is a junction number, because it is equal to n+sod(n) for n = 2663464643597 and 2663464643606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663464643669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28950702603 + ... + 28950702694.

It is an arithmetic number, because the mean of its divisors is an integer number (521112647682).

Almost surely, 2^{2663464643662} is an apocalyptic number.

2663464643662 is a deficient number, since it is larger than the sum of its proper divisors (1505436537794).

2663464643662 is a wasteful number, since it uses less digits than its factorization.

2663464643662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57901405322.

The product of its digits is 107495424, while the sum is 58.

The spelling of 2663464643662 in words is "two trillion, six hundred sixty-three billion, four hundred sixty-four million, six hundred forty-three thousand, six hundred sixty-two".