101796654105 has 12 divisors (see below), whose sum is σ = 176447533860. Its totient is φ = 54291548832.

The previous prime is 101796654083. The next prime is 101796654139. The reversal of 101796654105 is 501456697101.

101796654105 is a `hidden beast` number, since 1 + 0 + 17 + 96 + 6 + 541 + 0 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 34543567881 + 67253086224 = 185859^2 + 259332^2 .

It is not a de Polignac number, because 101796654105 - 2⁵ = 101796654073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 2262147869 = 101796654105 / (1 + 0 + 1 + 7 + 9 + 6 + 6 + 5 + 4 + 1 + 0 + 5).

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, 1131073890 + ... + 1131073979.

It is an arithmetic number, because the mean of its divisors is an integer number (14703961155).

Almost surely, 2^101796654105 is an apocalyptic number.

101796654105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101796654105 is a deficient number, since it is larger than the sum of its proper divisors (74650879755).

101796654105 is a wasteful number, since it uses less digits than its factorization.

101796654105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262147880 (or 2262147877 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The spelling of 101796654105 in words is "one hundred one billion, seven hundred ninety-six million, six hundred fifty-four thousand, one hundred five".