116510001015 has 16 divisors (see below), whose sum is σ = 188510565600. Its totient is φ = 61440479232.

The previous prime is 116510000951. The next prime is 116510001019. The reversal of 116510001015 is 510100015611.

It is a happy number.

It is not a de Polignac number, because 116510001015 - 2⁶ = 116510000951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116510000982 and 116510001000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116510001019) 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, 43635370 + ... + 43638039.

It is an arithmetic number, because the mean of its divisors is an integer number (11781910350).

Almost surely, 2^116510001015 is an apocalyptic number.

116510001015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116510001015 is a deficient number, since it is larger than the sum of its proper divisors (72000564585).

116510001015 is an equidigital number, since it uses as much as digits as its factorization.

116510001015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87273506.

The product of its (nonzero) digits is 150, while the sum is 21.

Adding to 116510001015 its reverse (510100015611), we get a palindrome (626610016626).

The spelling of 116510001015 in words is "one hundred sixteen billion, five hundred ten million, one thousand, fifteen".