2630561643010 has 48 divisors (see below), whose sum is σ = 5797972621440. Its totient is φ = 854438064480.

The previous prime is 2630561642887. The next prime is 2630561643013. The reversal of 2630561643010 is 103461650362.

It is not an unprimeable number, because it can be changed into a prime (2630561643013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141266826 + ... + 141285445.

It is an arithmetic number, because the mean of its divisors is an integer number (120791096280).

Almost surely, 2^{2630561643010} is an apocalyptic number.

2630561643010 is an abundant number, since it is smaller than the sum of its proper divisors (3167410978430).

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

2630561643010 is a wasteful number, since it uses less digits than its factorization.

2630561643010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282552311 (or 282552304 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 2630561643010 in words is "two trillion, six hundred thirty billion, five hundred sixty-one million, six hundred forty-three thousand, ten".