120406164134215 has 8 divisors (see below), whose sum is σ = 144490704252048. Its totient is φ = 96322726446720.

The previous prime is 120406164134203. The next prime is 120406164134279. The reversal of 120406164134215 is 512431461604021.

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

It is not a de Polignac number, because 120406164134215 - 2⁵ = 120406164134183 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, 275367282 + ... + 275804191.

It is an arithmetic number, because the mean of its divisors is an integer number (18061338031506).

Almost surely, 2^{120406164134215} is an apocalyptic number.

120406164134215 is a deficient number, since it is larger than the sum of its proper divisors (24084540117833).

120406164134215 is an equidigital number, since it uses as much as digits as its factorization.

120406164134215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551215169.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 120406164134215 in words is "one hundred twenty trillion, four hundred six billion, one hundred sixty-four million, one hundred thirty-four thousand, two hundred fifteen".