109611216001 has 8 divisors (see below), whose sum is σ = 125277594624. Its totient is φ = 93946745760.

The previous prime is 109611215999. The next prime is 109611216037. The reversal of 109611216001 is 100612116901.

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

It is not a de Polignac number, because 109611216001 - 2¹ = 109611215999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109611216061) 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, 351820 + ... + 585661.

It is an arithmetic number, because the mean of its divisors is an integer number (15659699328).

Almost surely, 2^109611216001 is an apocalyptic number.

It is an amenable number.

109611216001 is a deficient number, since it is larger than the sum of its proper divisors (15666378623).

109611216001 is an equidigital number, since it uses as much as digits as its factorization.

109611216001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954191.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 109611216001 in words is "one hundred nine billion, six hundred eleven million, two hundred sixteen thousand, one".