2663742368950 has 48 divisors (see below), whose sum is σ = 5336018785440. Its totient is φ = 983473355520.

The previous prime is 2663742368939. The next prime is 2663742368957. The reversal of 2663742368950 is 598632473662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663742368957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10856527 + ... + 11099173.

It is an arithmetic number, because the mean of its divisors is an integer number (111167058030).

Almost surely, 2^{2663742368950} is an apocalyptic number.

2663742368950 is an abundant number, since it is smaller than the sum of its proper divisors (2672276416490).

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

2663742368950 is a wasteful number, since it uses less digits than its factorization.

2663742368950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259561 (or 259556 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 61.

The spelling of 2663742368950 in words is "two trillion, six hundred sixty-three billion, seven hundred forty-two million, three hundred sixty-eight thousand, nine hundred fifty".