73401111105 has 16 divisors (see below), whose sum is σ = 134219174784. Its totient is φ = 33554793600.

The previous prime is 73401111097. The next prime is 73401111107. The reversal of 73401111105 is 50111110437.

It is not a de Polignac number, because 73401111105 - 2³ = 73401111097 is a prime.

It is a super-2 number, since 2×73401111105² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73401111107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349528996 + ... + 349529205.

It is an arithmetic number, because the mean of its divisors is an integer number (8388698424).

Almost surely, 2^73401111105 is an apocalyptic number.

It is an amenable number.

73401111105 is a deficient number, since it is larger than the sum of its proper divisors (60818063679).

73401111105 is a wasteful number, since it uses less digits than its factorization.

73401111105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699058216.

The product of its (nonzero) digits is 420, while the sum is 24.

The spelling of 73401111105 in words is "seventy-three billion, four hundred one million, one hundred eleven thousand, one hundred five".