106502553208 has 64 divisors (see below), whose sum is σ = 209263124160. Its totient is φ = 50760493056.

The previous prime is 106502553197. The next prime is 106502553233. The reversal of 106502553208 is 802355205601.

It is a happy number.

It is a super-2 number, since 2×106502553208² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11651616 + ... + 11660752.

It is an arithmetic number, because the mean of its divisors is an integer number (3269736315).

Almost surely, 2^106502553208 is an apocalyptic number.

It is an amenable number.

106502553208 is a deficient number, since it is larger than the sum of its proper divisors (102760570952).

106502553208 is a wasteful number, since it uses less digits than its factorization.

106502553208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9976 (or 9972 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 106502553208 its reverse (802355205601), we get a palindrome (908857758809).

The spelling of 106502553208 in words is "one hundred six billion, five hundred two million, five hundred fifty-three thousand, two hundred eight".