116510044001 has 64 divisors (see below), whose sum is σ = 143700480000. Its totient is φ = 93384555264.

The previous prime is 116510043919. The next prime is 116510044009. The reversal of 116510044001 is 100440015611.

It is a happy number.

It is not a de Polignac number, because 116510044001 - 2¹⁰ = 116510042977 is a prime.

It is a super-2 number, since 2×116510044001² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116510044009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12942500 + ... + 12951498.

It is an arithmetic number, because the mean of its divisors is an integer number (2245320000).

Almost surely, 2^116510044001 is an apocalyptic number.

It is an amenable number.

116510044001 is a deficient number, since it is larger than the sum of its proper divisors (27190435999).

116510044001 is a wasteful number, since it uses less digits than its factorization.

116510044001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9150.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 116510044001 its reverse (100440015611), we get a palindrome (216950059612).

The spelling of 116510044001 in words is "one hundred sixteen billion, five hundred ten million, forty-four thousand, one".