10413660215550 has 48 divisors (see below), whose sum is σ = 25839549756720. Its totient is φ = 2775505904640.

The previous prime is 10413660215531. The next prime is 10413660215561. The reversal of 10413660215550 is 5551206631401.

It is a junction number, because it is equal to n+sod(n) for n = 10413660215499 and 10413660215508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18092617 + ... + 18659316.

It is an arithmetic number, because the mean of its divisors is an integer number (538323953265).

Almost surely, 2^{10413660215550} is an apocalyptic number.

10413660215550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10413660215550 is an abundant number, since it is smaller than the sum of its proper divisors (15425889541170).

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

10413660215550 is a wasteful number, since it uses less digits than its factorization.

10413660215550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36753837 (or 36753832 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

Adding to 10413660215550 its reverse (5551206631401), we get a palindrome (15964866846951).

The spelling of 10413660215550 in words is "ten trillion, four hundred thirteen billion, six hundred sixty million, two hundred fifteen thousand, five hundred fifty".