1015045501011 has 32 divisors (see below), whose sum is σ = 1440548955648. Its totient is φ = 633545679360.

The previous prime is 1015045501007. The next prime is 1015045501013. The reversal of 1015045501011 is 1101055405101.

1015045501011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1015045501011 - 2² = 1015045501007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1015045501013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9213625 + ... + 9323141.

It is an arithmetic number, because the mean of its divisors is an integer number (45017154864).

Almost surely, 2^{1015045501011} is an apocalyptic number.

1015045501011 is a deficient number, since it is larger than the sum of its proper divisors (425503454637).

1015045501011 is a wasteful number, since it uses less digits than its factorization.

1015045501011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110491.

The product of its (nonzero) digits is 500, while the sum is 24.

The spelling of 1015045501011 in words is "one trillion, fifteen billion, forty-five million, five hundred one thousand, eleven".