120871343615 has 8 divisors (see below), whose sum is σ = 158231577168. Its totient is φ = 87906431680.

The previous prime is 120871343603. The next prime is 120871343641. The reversal of 120871343615 is 516343178021.

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

It is not a de Polignac number, because 120871343615 - 2⁴ = 120871343599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098830342 + ... + 1098830451.

It is an arithmetic number, because the mean of its divisors is an integer number (19778947146).

Almost surely, 2^120871343615 is an apocalyptic number.

120871343615 is a deficient number, since it is larger than the sum of its proper divisors (37360233553).

120871343615 is a wasteful number, since it uses less digits than its factorization.

120871343615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197660809.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 120871343615 in words is "one hundred twenty billion, eight hundred seventy-one million, three hundred forty-three thousand, six hundred fifteen".