69955325044900 has 243 divisors, whose sum is σ = 158835946167171. Its totient is φ = 26742629047680.

The previous prime is 69955325044831. The next prime is 69955325044909. The reversal of 69955325044900 is 944052355996.

The square root of 69955325044900 is 8363930.

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 526968557476 + 69428356487424 = 725926^2 + 8332368^2 .

It is a super-2 number, since 2×69955325044900² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69955325044909) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 190613964517 + ... + 190613964883.

Almost surely, 2^{69955325044900} is an apocalyptic number.

69955325044900 is the 8363930-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69955325044900

69955325044900 is an abundant number, since it is smaller than the sum of its proper divisors (88880621122271).

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

69955325044900 is an equidigital number, since it uses as much as digits as its factorization.

69955325044900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 52488000, while the sum is 61.

The spelling of 69955325044900 in words is "sixty-nine trillion, nine hundred fifty-five billion, three hundred twenty-five million, forty-four thousand, nine hundred".