105560551000 has 64 divisors (see below), whose sum is σ = 255529404000. Its totient is φ = 40768201600.

The previous prime is 105560550983. The next prime is 105560551013. The reversal of 105560551000 is 155065501.

It is a super-2 number, since 2×105560551000² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105560551000.

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, 1791010 + ... + 1849009.

Almost surely, 2^105560551000 is an apocalyptic number.

105560551000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105560551000 is an abundant number, since it is smaller than the sum of its proper divisors (149968853000).

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

105560551000 is a wasteful number, since it uses less digits than its factorization.

105560551000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3640069 (or 3640055 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 105560551000 in words is "one hundred five billion, five hundred sixty million, five hundred fifty-one thousand".