107708072261 has 4 divisors (see below), whose sum is σ = 108033474624. Its totient is φ = 107382669900.

The previous prime is 107708072183. The next prime is 107708072279. The reversal of 107708072261 is 162270807701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 107708072261 - 2¹⁴ = 107708055877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107708072291) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 162700685 + ... + 162701346.

It is an arithmetic number, because the mean of its divisors is an integer number (27008368656).

Almost surely, 2^107708072261 is an apocalyptic number.

It is an amenable number.

107708072261 is a deficient number, since it is larger than the sum of its proper divisors (325402363).

107708072261 is an equidigital number, since it uses as much as digits as its factorization.

107708072261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325402362.

The product of its (nonzero) digits is 65856, while the sum is 41.

Adding to 107708072261 its reverse (162270807701), we get a palindrome (269978879962).

The spelling of 107708072261 in words is "one hundred seven billion, seven hundred eight million, seventy-two thousand, two hundred sixty-one".