106720472235 has 16 divisors (see below), whose sum is σ = 183887583264. Its totient is φ = 52539309312.

The previous prime is 106720472179. The next prime is 106720472273. The reversal of 106720472235 is 532274027601.

It is not a de Polignac number, because 106720472235 - 2¹⁰ = 106720471211 is a prime.

It is a super-2 number, since 2×106720472235² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 106720472193 and 106720472202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273642042 + ... + 273642431.

It is an arithmetic number, because the mean of its divisors is an integer number (11492973954).

Almost surely, 2^106720472235 is an apocalyptic number.

106720472235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106720472235 is a deficient number, since it is larger than the sum of its proper divisors (77167111029).

106720472235 is a wasteful number, since it uses less digits than its factorization.

106720472235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547284494.

The product of its (nonzero) digits is 141120, while the sum is 39.

Adding to 106720472235 its reverse (532274027601), we get a palindrome (638994499836).

The spelling of 106720472235 in words is "one hundred six billion, seven hundred twenty million, four hundred seventy-two thousand, two hundred thirty-five".