107182947815 has 4 divisors (see below), whose sum is σ = 128619537384. Its totient is φ = 85746358248.

The previous prime is 107182947791. The next prime is 107182947889. The reversal of 107182947815 is 518749281701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107182947815 - 2²⁸ = 106914512359 is a prime.

It is a super-2 number, since 2×107182947815² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10718294777 + ... + 10718294786.

It is an arithmetic number, because the mean of its divisors is an integer number (32154884346).

Almost surely, 2^107182947815 is an apocalyptic number.

107182947815 is a deficient number, since it is larger than the sum of its proper divisors (21436589569).

107182947815 is an equidigital number, since it uses as much as digits as its factorization.

107182947815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21436589568.

The product of its (nonzero) digits is 1128960, while the sum is 53.

The spelling of 107182947815 in words is "one hundred seven billion, one hundred eighty-two million, nine hundred forty-seven thousand, eight hundred fifteen".