1159016911738 has 12 divisors (see below), whose sum is σ = 2022366244122. Its totient is φ = 496721533560.

The previous prime is 1159016911721. The next prime is 1159016911747. The reversal of 1159016911738 is 8371196109511.

It can be written as a sum of positive squares in only one way, i.e., 676057239529 + 482959672209 = 822227^2 + 694953^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5913351493 + ... + 5913351688.

Almost surely, 2^{1159016911738} is an apocalyptic number.

1159016911738 is a deficient number, since it is larger than the sum of its proper divisors (863349332384).

1159016911738 is a wasteful number, since it uses less digits than its factorization.

1159016911738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11826703197 (or 11826703190 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 52.

The spelling of 1159016911738 in words is "one trillion, one hundred fifty-nine billion, sixteen million, nine hundred eleven thousand, seven hundred thirty-eight".