1344555556900 has 36 divisors (see below), whose sum is σ = 3011804454400. Its totient is φ = 520473117600.

The previous prime is 1344555556889. The next prime is 1344555556901. The reversal of 1344555556900 is 96555554431.

It is a super-2 number, since 2×1344555556900² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1344555556901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216860700 + ... + 216866899.

Almost surely, 2^{1344555556900} is an apocalyptic number.

1344555556900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1344555556900 is an abundant number, since it is smaller than the sum of its proper divisors (1667248897500).

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

1344555556900 is a wasteful number, since it uses less digits than its factorization.

1344555556900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433727644 (or 433727637 counting only the distinct ones).

The product of its (nonzero) digits is 8100000, while the sum is 52.

The spelling of 1344555556900 in words is "one trillion, three hundred forty-four billion, five hundred fifty-five million, five hundred fifty-six thousand, nine hundred".