1150501015011 has 8 divisors (see below), whose sum is σ = 1534010063040. Its totient is φ = 766996321832.

The previous prime is 1150501014989. The next prime is 1150501015031. The reversal of 1150501015011 is 1105101050511.

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

It is a cyclic number.

It is not a de Polignac number, because 1150501015011 - 2¹¹ = 1150501012963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1150501015031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412221 + ... + 1571918.

It is an arithmetic number, because the mean of its divisors is an integer number (191751257880).

Almost surely, 2^{1150501015011} is an apocalyptic number.

1150501015011 is a deficient number, since it is larger than the sum of its proper divisors (383509048029).

1150501015011 is a wasteful number, since it uses less digits than its factorization.

1150501015011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2177425.

The product of its (nonzero) digits is 125, while the sum is 21.

Adding to 1150501015011 its reverse (1105101050511), we get a palindrome (2255602065522).

The spelling of 1150501015011 in words is "one trillion, one hundred fifty billion, five hundred one million, fifteen thousand, eleven".