2388783620106 has 24 divisors (see below), whose sum is σ = 5573828447460. Its totient is φ = 735010344576.

The previous prime is 2388783620063. The next prime is 2388783620161. The reversal of 2388783620106 is 6010263878832.

2388783620106 is a `hidden beast` number, since 2 + 3 + 8 + 8 + 7 + 8 + 3 + 620 + 1 + 0 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2284302754881 + 104480865225 = 1511391^2 + 323235^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5104238271 + ... + 5104238738.

Almost surely, 2^{2388783620106} is an apocalyptic number.

2388783620106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2388783620106 is an abundant number, since it is smaller than the sum of its proper divisors (3185044827354).

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

2388783620106 is a wasteful number, since it uses less digits than its factorization.

2388783620106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10208477030 (or 10208477027 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 2388783620106 in words is "two trillion, three hundred eighty-eight billion, seven hundred eighty-three million, six hundred twenty thousand, one hundred six".