120911676915 has 32 divisors (see below), whose sum is σ = 196258899456. Its totient is φ = 63553521920.

The previous prime is 120911676889. The next prime is 120911676947. The reversal of 120911676915 is 519676119021.

It is not a de Polignac number, because 120911676915 - 2³¹ = 118764193267 is a prime.

It is a super-2 number, since 2×120911676915² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2937064 + ... + 2977946.

It is an arithmetic number, because the mean of its divisors is an integer number (6133090608).

Almost surely, 2^120911676915 is an apocalyptic number.

120911676915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120911676915 is a deficient number, since it is larger than the sum of its proper divisors (75347222541).

120911676915 is a wasteful number, since it uses less digits than its factorization.

120911676915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43739.

The product of its (nonzero) digits is 204120, while the sum is 48.

The spelling of 120911676915 in words is "one hundred twenty billion, nine hundred eleven million, six hundred seventy-six thousand, nine hundred fifteen".