1151430542511 has 16 divisors (see below), whose sum is σ = 1663352469504. Its totient is φ = 705664681344.

The previous prime is 1151430542473. The next prime is 1151430542527. The reversal of 1151430542511 is 1152450341511.

It is not a de Polignac number, because 1151430542511 - 2⁹ = 1151430541999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151430542551) 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, 262521871 + ... + 262526256.

It is an arithmetic number, because the mean of its divisors is an integer number (103959529344).

Almost surely, 2^{1151430542511} is an apocalyptic number.

1151430542511 is a deficient number, since it is larger than the sum of its proper divisors (511921926993).

1151430542511 is a wasteful number, since it uses less digits than its factorization.

1151430542511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525048190.

The product of its (nonzero) digits is 12000, while the sum is 33.

The spelling of 1151430542511 in words is "one trillion, one hundred fifty-one billion, four hundred thirty million, five hundred forty-two thousand, five hundred eleven".