1150503141511 has 16 divisors (see below), whose sum is σ = 1238426349984. Its totient is φ = 1064915057664.

The previous prime is 1150503141467. The next prime is 1150503141517. The reversal of 1150503141511 is 1151413050511.

It is a cyclic number.

It is not a de Polignac number, because 1150503141511 - 2⁷ = 1150503141383 is a prime.

It is a super-3 number, since 3×1150503141511³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1150503141511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150503141517) 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, 905220 + ... + 1766473.

It is an arithmetic number, because the mean of its divisors is an integer number (77401646874).

Almost surely, 2^{1150503141511} is an apocalyptic number.

1150503141511 is a deficient number, since it is larger than the sum of its proper divisors (87923208473).

1150503141511 is a wasteful number, since it uses less digits than its factorization.

1150503141511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672130.

The product of its (nonzero) digits is 1500, while the sum is 28.

The spelling of 1150503141511 in words is "one trillion, one hundred fifty billion, five hundred three million, one hundred forty-one thousand, five hundred eleven".