10551555105308 has 36 divisors (see below), whose sum is σ = 21480294228120. Its totient is φ = 4522022884512.

The previous prime is 10551555105293. The next prime is 10551555105319. The reversal of 10551555105308 is 80350155515501.

It is a happy number.

It is a super-2 number, since 2×10551555105308² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12944066 + ... + 13735062.

It is an arithmetic number, because the mean of its divisors is an integer number (596674839670).

Almost surely, 2^{10551555105308} is an apocalyptic number.

It is an amenable number.

10551555105308 is an abundant number, since it is smaller than the sum of its proper divisors (10928739122812).

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

10551555105308 is a wasteful number, since it uses less digits than its factorization.

10551555105308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859074 (or 859065 counting only the distinct ones).

The product of its (nonzero) digits is 375000, while the sum is 44.

The spelling of 10551555105308 in words is "ten trillion, five hundred fifty-one billion, five hundred fifty-five million, one hundred five thousand, three hundred eight".