2478011366900 has 18 divisors (see below), whose sum is σ = 5377284666390. Its totient is φ = 991204546720.

The previous prime is 2478011366851. The next prime is 2478011366933. The reversal of 2478011366900 is 96631108742.

It can be written as a sum of positive squares in 3 ways, for example, as 780374358544 + 1697637008356 = 883388^2 + 1302934^2 .

It is a super-2 number, since 2×2478011366900² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12390056735 + ... + 12390056934.

Almost surely, 2^{2478011366900} is an apocalyptic number.

2478011366900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2478011366900 is an abundant number, since it is smaller than the sum of its proper divisors (2899273299490).

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

2478011366900 is a wasteful number, since it uses less digits than its factorization.

2478011366900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24780113683 (or 24780113676 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 2478011366900 in words is "two trillion, four hundred seventy-eight billion, eleven million, three hundred sixty-six thousand, nine hundred".