2481983633658 has 16 divisors (see below), whose sum is σ = 5255965342080. Its totient is φ = 778661532096.

The previous prime is 2481983633651. The next prime is 2481983633663. The reversal of 2481983633658 is 8563363891842.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2481983633651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12166586338 + ... + 12166586541.

It is an arithmetic number, because the mean of its divisors is an integer number (328497833880).

Almost surely, 2^{2481983633658} is an apocalyptic number.

2481983633658 is an abundant number, since it is smaller than the sum of its proper divisors (2773981708422).

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

2481983633658 is a wasteful number, since it uses less digits than its factorization.

2481983633658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24333172901.

The product of its digits is 179159040, while the sum is 66.

The spelling of 2481983633658 in words is "two trillion, four hundred eighty-one billion, nine hundred eighty-three million, six hundred thirty-three thousand, six hundred fifty-eight".