10404061653480 has 256 divisors, whose sum is σ = 34203769205760. Its totient is φ = 2510801971200.

The previous prime is 10404061653451. The next prime is 10404061653511. The reversal of 10404061653480 is 8435616040401.

It is a super-2 number, since 2×10404061653480² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 328633812 + ... + 328665468.

It is an arithmetic number, because the mean of its divisors is an integer number (133608473460).

Almost surely, 2^{10404061653480} is an apocalyptic number.

10404061653480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10404061653480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17101884602880).

10404061653480 is an abundant number, since it is smaller than the sum of its proper divisors (23799707552280).

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

10404061653480 is a wasteful number, since it uses less digits than its factorization.

10404061653480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32800 (or 32796 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

Adding to 10404061653480 its reverse (8435616040401), we get a palindrome (18839677693881).

The spelling of 10404061653480 in words is "ten trillion, four hundred four billion, sixty-one million, six hundred fifty-three thousand, four hundred eighty".