82416231001550 has 24 divisors (see below), whose sum is σ = 153297812530800. Its totient is φ = 32965713289280.

The previous prime is 82416231001523. The next prime is 82416231001589. The reversal of 82416231001550 is 5510013261428.

It is a super-2 number, since 2×82416231001550² (a number of 29 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 17338655 + ... + 21574554.

It is an arithmetic number, because the mean of its divisors is an integer number (6387408855450).

Almost surely, 2^{82416231001550} is an apocalyptic number.

82416231001550 is a deficient number, since it is larger than the sum of its proper divisors (70881581529250).

82416231001550 is a wasteful number, since it uses less digits than its factorization.

82416231001550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38955580 (or 38955575 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

Adding to 82416231001550 its reverse (5510013261428), we get a palindrome (87926244262978).

The spelling of 82416231001550 in words is "eighty-two trillion, four hundred sixteen billion, two hundred thirty-one million, one thousand, five hundred fifty".