120286592943891 has 32 divisors (see below), whose sum is σ = 175500454580736. Its totient is φ = 72676945440000.

The previous prime is 120286592943887. The next prime is 120286592943971. The reversal of 120286592943891 is 198349295682021.

It is not a de Polignac number, because 120286592943891 - 2² = 120286592943887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120286592948891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21045906 + ... + 26143896.

It is an arithmetic number, because the mean of its divisors is an integer number (5484389205648).

Almost surely, 2^{120286592943891} is an apocalyptic number.

120286592943891 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120286592943891 is a deficient number, since it is larger than the sum of its proper divisors (55213861636845).

120286592943891 is a wasteful number, since it uses less digits than its factorization.

120286592943891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100203.

The product of its (nonzero) digits is 134369280, while the sum is 69.

The spelling of 120286592943891 in words is "one hundred twenty trillion, two hundred eighty-six billion, five hundred ninety-two million, nine hundred forty-three thousand, eight hundred ninety-one".