100552620366 has 24 divisors (see below), whose sum is σ = 237669830424. Its totient is φ = 30470490960.

The previous prime is 100552620361. The next prime is 100552620397. The reversal of 100552620366 is 663026255001.

It is a happy number.

100552620366 is a `hidden beast` number, since 10 + 0 + 552 + 62 + 0 + 36 + 6 = 666.

It is a super-2 number, since 2×100552620366² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100552620366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100552620361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253920561 + ... + 253920956.

It is an arithmetic number, because the mean of its divisors is an integer number (9902909601).

Almost surely, 2^100552620366 is an apocalyptic number.

100552620366 is an abundant number, since it is smaller than the sum of its proper divisors (137117210058).

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

100552620366 is a wasteful number, since it uses less digits than its factorization.

100552620366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507841536 (or 507841533 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 100552620366 its reverse (663026255001), we get a palindrome (763578875367).

The spelling of 100552620366 in words is "one hundred billion, five hundred fifty-two million, six hundred twenty thousand, three hundred sixty-six".