111260325451621 has 8 divisors (see below), whose sum is σ = 111295858063104. Its totient is φ = 111224794944480.

The previous prime is 111260325451607. The next prime is 111260325451633. The reversal of 111260325451621 is 126154523062111.

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 111260325451621 - 2¹⁹ = 111260324927333 is a prime.

It is a super-2 number, since 2×111260325451621² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111260325451651) 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, 108853881 + ... + 109871233.

It is an arithmetic number, because the mean of its divisors is an integer number (13911982257888).

Almost surely, 2^{111260325451621} is an apocalyptic number.

It is an amenable number.

111260325451621 is a deficient number, since it is larger than the sum of its proper divisors (35532611483).

111260325451621 is a wasteful number, since it uses less digits than its factorization.

111260325451621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052171.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 111260325451621 in words is "one hundred eleven trillion, two hundred sixty billion, three hundred twenty-five million, four hundred fifty-one thousand, six hundred twenty-one".