100556005552 has 10 divisors (see below), whose sum is σ = 194827260788. Its totient is φ = 50278002768.

The previous prime is 100556005507. The next prime is 100556005559. The reversal of 100556005552 is 255500655001.

It is a super-2 number, since 2×100556005552² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100556005559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3142375158 + ... + 3142375189.

Almost surely, 2^100556005552 is an apocalyptic number.

It is an amenable number.

100556005552 is a deficient number, since it is larger than the sum of its proper divisors (94271255236).

100556005552 is an equidigital number, since it uses as much as digits as its factorization.

100556005552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6284750355 (or 6284750349 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 100556005552 in words is "one hundred billion, five hundred fifty-six million, five thousand, five hundred fifty-two".