10216432550 has 24 divisors (see below), whose sum is σ = 19084142376. Its totient is φ = 4069029440.

The previous prime is 10216432517. The next prime is 10216432579. The reversal of 10216432550 is 5523461201.

It is a congruent number.

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, 426824 + ... + 450123.

It is an arithmetic number, because the mean of its divisors is an integer number (795172599).

Almost surely, 2^10216432550 is an apocalyptic number.

10216432550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10216432550 is a deficient number, since it is larger than the sum of its proper divisors (8867709826).

10216432550 is a wasteful number, since it uses less digits than its factorization.

10216432550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877192 (or 877187 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 10216432550 its reverse (5523461201), we get a palindrome (15739893751).

The spelling of 10216432550 in words is "ten billion, two hundred sixteen million, four hundred thirty-two thousand, five hundred fifty".