10550550465 has 96 divisors (see below), whose sum is σ = 23284235520. Its totient is φ = 4298531328.

The previous prime is 10550550383. The next prime is 10550550467. The reversal of 10550550465 is 56405505501.

10550550465 is a `hidden beast` number, since 10 + 5 + 50 + 550 + 46 + 5 = 666.

It is not a de Polignac number, because 10550550465 - 2⁹ = 10550549953 is a prime.

It is a super-2 number, since 2×10550550465² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10550550467) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 74334 + ... + 163176.

It is an arithmetic number, because the mean of its divisors is an integer number (242544120).

Almost surely, 2^10550550465 is an apocalyptic number.

10550550465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10550550465 is an abundant number, since it is smaller than the sum of its proper divisors (12733685055).

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

10550550465 is a wasteful number, since it uses less digits than its factorization.

10550550465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88903 (or 88900 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 10550550465 in words is "ten billion, five hundred fifty million, five hundred fifty thousand, four hundred sixty-five".