107673732287 has 4 divisors (see below), whose sum is σ = 117462253416. Its totient is φ = 97885211160.

The previous prime is 107673732259. The next prime is 107673732347. The reversal of 107673732287 is 782237376701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 782237376701 = 11 ⋅71112488791.

It is a de Polignac number, because none of the positive numbers 2^k-107673732287 is a prime.

It is a super-2 number, since 2×107673732287² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107673732217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4894260548 + ... + 4894260569.

It is an arithmetic number, because the mean of its divisors is an integer number (29365563354).

Almost surely, 2^107673732287 is an apocalyptic number.

107673732287 is a deficient number, since it is larger than the sum of its proper divisors (9788521129).

107673732287 is an equidigital number, since it uses as much as digits as its factorization.

107673732287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9788521128.

The product of its (nonzero) digits is 4148928, while the sum is 53.

The spelling of 107673732287 in words is "one hundred seven billion, six hundred seventy-three million, seven hundred thirty-two thousand, two hundred eighty-seven".