1156065050015 has 8 divisors (see below), whose sum is σ = 1393034401968. Its totient is φ = 921014478720.

The previous prime is 1156065049991. The next prime is 1156065050071. The reversal of 1156065050015 is 5100505606511.

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

It is not a de Polignac number, because 1156065050015 - 2⁸ = 1156065049759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 479693837 + ... + 479696246.

It is an arithmetic number, because the mean of its divisors is an integer number (174129300246).

Almost surely, 2^{1156065050015} is an apocalyptic number.

1156065050015 is a deficient number, since it is larger than the sum of its proper divisors (236969351953).

1156065050015 is an equidigital number, since it uses as much as digits as its factorization.

1156065050015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959390329.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 1156065050015 in words is "one trillion, one hundred fifty-six billion, sixty-five million, fifty thousand, fifteen".