2002411702646 has 4 divisors (see below), whose sum is σ = 3003617553972. Its totient is φ = 1001205851322.

The previous prime is 2002411702639. The next prime is 2002411702649. The reversal of 2002411702646 is 6462071142002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002411702649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500602925660 + ... + 500602925663.

It is an arithmetic number, because the mean of its divisors is an integer number (750904388493).

Almost surely, 2^{2002411702646} is an apocalyptic number.

2002411702646 is a deficient number, since it is larger than the sum of its proper divisors (1001205851326).

2002411702646 is a wasteful number, since it uses less digits than its factorization.

2002411702646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001205851325.

The product of its (nonzero) digits is 32256, while the sum is 35.

Adding to 2002411702646 its reverse (6462071142002), we get a palindrome (8464482844648).

The spelling of 2002411702646 in words is "two trillion, two billion, four hundred eleven million, seven hundred two thousand, six hundred forty-six".