1143502053411 has 16 divisors (see below), whose sum is σ = 1582019759264. Its totient is φ = 734084342784.

The previous prime is 1143502053401. The next prime is 1143502053427.

1143502053411 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1143502053411 - 2⁷ = 1143502053283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1143502053401) 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, 53091400 + ... + 53112933.

It is an arithmetic number, because the mean of its divisors is an integer number (98876234954).

Almost surely, 2^{1143502053411} is an apocalyptic number.

1143502053411 is a deficient number, since it is larger than the sum of its proper divisors (438517705853).

1143502053411 is a wasteful number, since it uses less digits than its factorization.

1143502053411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106204470.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 1143502053411 in words is "one trillion, one hundred forty-three billion, five hundred two million, fifty-three thousand, four hundred eleven".