10011116115651 has 8 divisors (see below), whose sum is σ = 15255034081024. Its totient is φ = 5720637780360.

The previous prime is 10011116115643. The next prime is 10011116115683. The reversal of 10011116115651 is 15651161111001.

It is a happy number.

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

It is not a de Polignac number, because 10011116115651 - 2³ = 10011116115643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011116115251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238359907495 + ... + 238359907536.

It is an arithmetic number, because the mean of its divisors is an integer number (1906879260128).

Almost surely, 2^{10011116115651} is an apocalyptic number.

10011116115651 is a deficient number, since it is larger than the sum of its proper divisors (5243917965373).

10011116115651 is an equidigital number, since it uses as much as digits as its factorization.

10011116115651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476719815041.

The product of its (nonzero) digits is 900, while the sum is 30.

Adding to 10011116115651 its reverse (15651161111001), we get a palindrome (25662277226652).

The spelling of 10011116115651 in words is "ten trillion, eleven billion, one hundred sixteen million, one hundred fifteen thousand, six hundred fifty-one".