2646602000016 has 120 divisors (see below), whose sum is σ = 7404659196480. Its totient is φ = 814204804608.

The previous prime is 2646601999969. The next prime is 2646602000023. The reversal of 2646602000016 is 6100002066462.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56492890 + ... + 56539718.

It is an arithmetic number, because the mean of its divisors is an integer number (61705493304).

Almost surely, 2^{2646602000016} is an apocalyptic number.

2646602000016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2646602000016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3702329598240).

2646602000016 is an abundant number, since it is smaller than the sum of its proper divisors (4758057196464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2646602000016 is a wasteful number, since it uses less digits than its factorization.

2646602000016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53833 (or 53814 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 2646602000016 its reverse (6100002066462), we get a palindrome (8746604066478).

The spelling of 2646602000016 in words is "two trillion, six hundred forty-six billion, six hundred two million, sixteen", and thus it is an aban number.