105355061651 has 6 divisors (see below), whose sum is σ = 122555888100. Its totient is φ = 90304338516.

The previous prime is 105355061641. The next prime is 105355061653. The reversal of 105355061651 is 156160553501.

It is not a de Polignac number, because 105355061651 - 2⁶ = 105355061587 is a prime.

It is a super-2 number, since 2×105355061651² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105355061653) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1075051601 + ... + 1075051698.

It is an arithmetic number, because the mean of its divisors is an integer number (20425981350).

Almost surely, 2^105355061651 is an apocalyptic number.

105355061651 is a deficient number, since it is larger than the sum of its proper divisors (17200826449).

105355061651 is an equidigital number, since it uses as much as digits as its factorization.

105355061651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150103313 (or 2150103306 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 38.

The spelling of 105355061651 in words is "one hundred five billion, three hundred fifty-five million, sixty-one thousand, six hundred fifty-one".