10550601650 has 24 divisors (see below), whose sum is σ = 20300815620. Its totient is φ = 4074714560.

The previous prime is 10550601641. The next prime is 10550601661. The reversal of 10550601650 is 5610605501.

It can be written as a sum of positive squares in 6 ways, for example, as 1137915289 + 9412686361 = 33733^2 + 97019^2 .

It is a super-2 number, since 2×10550601650² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3636689 + ... + 3639588.

Almost surely, 2^10550601650 is an apocalyptic number.

10550601650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10550601650 is a deficient number, since it is larger than the sum of its proper divisors (9750213970).

10550601650 is a wasteful number, since it uses less digits than its factorization.

10550601650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7276318 (or 7276313 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 10550601650 in words is "ten billion, five hundred fifty million, six hundred one thousand, six hundred fifty".