107347188721 has 8 divisors (see below), whose sum is σ = 113745267144. Its totient is φ = 100958392320.

The previous prime is 107347188677. The next prime is 107347188757. The reversal of 107347188721 is 127881743701.

It can be written as a sum of positive squares in 4 ways, for example, as 25800390625 + 81546798096 = 160625^2 + 285564^2 .

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

It is not a de Polignac number, because 107347188721 - 2¹⁵ = 107347155953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107347183721) 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, 2296680 + ... + 2342953.

It is an arithmetic number, because the mean of its divisors is an integer number (14218158393).

Almost surely, 2^107347188721 is an apocalyptic number.

It is an amenable number.

107347188721 is a deficient number, since it is larger than the sum of its proper divisors (6398078423).

107347188721 is a wasteful number, since it uses less digits than its factorization.

107347188721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4641011.

The product of its (nonzero) digits is 526848, while the sum is 49.

The spelling of 107347188721 in words is "one hundred seven billion, three hundred forty-seven million, one hundred eighty-eight thousand, seven hundred twenty-one".