9061618473600 has 1536 divisors, whose sum is σ = 39517370726400. Its totient is φ = 1766916096000.

The previous prime is 9061618473599. The next prime is 9061618473619. The reversal of 9061618473600 is 63748161609.

It is a happy number.

It is a super-2 number, since 2×9061618473600² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 5265320740 + ... + 5265322460.

It is an arithmetic number, because the mean of its divisors is an integer number (25727454900).

Almost surely, 2^{9061618473600} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9061618473600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19758685363200).

9061618473600 is an abundant number, since it is smaller than the sum of its proper divisors (30455752252800).

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

9061618473600 is a wasteful number, since it uses less digits than its factorization.

9061618473600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202 (or 2185 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 9061618473600 in words is "nine trillion, sixty-one billion, six hundred eighteen million, four hundred seventy-three thousand, six hundred".