2603130441644 has 6 divisors (see below), whose sum is σ = 4555478272884. Its totient is φ = 1301565220820.

The previous prime is 2603130441641. The next prime is 2603130441689. The reversal of 2603130441644 is 4461440313062.

It is a junction number, because it is equal to n+sod(n) for n = 2603130441598 and 2603130441607.

It is not an unprimeable number, because it can be changed into a prime (2603130441641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325391305202 + ... + 325391305209.

It is an arithmetic number, because the mean of its divisors is an integer number (759246378814).

Almost surely, 2^{2603130441644} is an apocalyptic number.

It is an amenable number.

2603130441644 is a deficient number, since it is larger than the sum of its proper divisors (1952347831240).

2603130441644 is a wasteful number, since it uses less digits than its factorization.

2603130441644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650782610415 (or 650782610413 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 2603130441644 in words is "two trillion, six hundred three billion, one hundred thirty million, four hundred forty-one thousand, six hundred forty-four".