162126513551011 has 8 divisors (see below), whose sum is σ = 162548136114320. Its totient is φ = 161705348034048.

The previous prime is 162126513550873. The next prime is 162126513551047. The reversal of 162126513551011 is 110155315621261.

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

It is a cyclic number.

It is not a de Polignac number, because 162126513551011 - 2¹¹ = 162126513548963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162126513551711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113551206 + ... + 114970123.

It is an arithmetic number, because the mean of its divisors is an integer number (20318517014290).

Almost surely, 2^{162126513551011} is an apocalyptic number.

162126513551011 is a deficient number, since it is larger than the sum of its proper divisors (421622563309).

162126513551011 is a wasteful number, since it uses less digits than its factorization.

162126513551011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228523173.

The product of its (nonzero) digits is 54000, while the sum is 40.

The spelling of 162126513551011 in words is "one hundred sixty-two trillion, one hundred twenty-six billion, five hundred thirteen million, five hundred fifty-one thousand, eleven".