1368736204900 has 27 divisors (see below), whose sum is σ = 2970182952331. Its totient is φ = 547489802240.

The previous prime is 1368736204897. The next prime is 1368736204933. The reversal of 1368736204900 is 94026378631.

The square root of 1368736204900 is 1169930.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 6399040036 + 1362337164864 = 79994^2 + 1167192^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11640804 + ... + 11757796.

Almost surely, 2^{1368736204900} is an apocalyptic number.

1368736204900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1368736204900 is the 1169930-th square number.

It is an amenable number.

1368736204900 is an abundant number, since it is smaller than the sum of its proper divisors (1601446747431).

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

1368736204900 is an frugal number, since it uses more digits than its factorization.

1368736204900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234000 (or 117000 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 49.

Multiplying 1368736204900 by its sum of digits (49), we get a square (67068074040100 = 8189510²).

The spelling of 1368736204900 in words is "one trillion, three hundred sixty-eight billion, seven hundred thirty-six million, two hundred four thousand, nine hundred".