107609861639 has 8 divisors (see below), whose sum is σ = 123121356288. Its totient is φ = 92133031320.

The previous prime is 107609861627. The next prime is 107609861669. The reversal of 107609861639 is 936168906701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107609861639 - 2⁸ = 107609861383 is a prime.

It is a super-3 number, since 3×107609861639³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107609861609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8659427 + ... + 8671844.

It is an arithmetic number, because the mean of its divisors is an integer number (15390169536).

Almost surely, 2^107609861639 is an apocalyptic number.

107609861639 is a deficient number, since it is larger than the sum of its proper divisors (15511494649).

107609861639 is an equidigital number, since it uses as much as digits as its factorization.

107609861639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17332165.

The product of its (nonzero) digits is 2939328, while the sum is 56.

The spelling of 107609861639 in words is "one hundred seven billion, six hundred nine million, eight hundred sixty-one thousand, six hundred thirty-nine".