2118862659763 has 8 divisors (see below), whose sum is σ = 2222799101280. Its totient is φ = 2016984365760.

The previous prime is 2118862659733. The next prime is 2118862659841. The reversal of 2118862659763 is 3679562688112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2118862659763 - 2¹³ = 2118862651571 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2118862659695 and 2118862659704.

It is not an unprimeable number, because it can be changed into a prime (2118862659733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514534770 + ... + 514538887.

It is an arithmetic number, because the mean of its divisors is an integer number (277849887660).

Almost surely, 2^{2118862659763} is an apocalyptic number.

2118862659763 is a deficient number, since it is larger than the sum of its proper divisors (103936441517).

2118862659763 is a wasteful number, since it uses less digits than its factorization.

2118862659763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029073757.

The product of its digits is 52254720, while the sum is 64.

The spelling of 2118862659763 in words is "two trillion, one hundred eighteen billion, eight hundred sixty-two million, six hundred fifty-nine thousand, seven hundred sixty-three".