1152166535 has 16 divisors (see below), whose sum is σ = 1491539616. Its totient is φ = 849353088.

The previous prime is 1152166529. The next prime is 1152166621. The reversal of 1152166535 is 5356612511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1152166535 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1152166495 and 1152166504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23057 + ... + 53253.

It is an arithmetic number, because the mean of its divisors is an integer number (93221226).

Almost surely, 2^1152166535 is an apocalyptic number.

1152166535 is a deficient number, since it is larger than the sum of its proper divisors (339373081).

1152166535 is a wasteful number, since it uses less digits than its factorization.

1152166535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30802.

The product of its digits is 27000, while the sum is 35.

The square root of 1152166535 is about 33943.5787005436. The cubic root of 1152166535 is about 1048.3470697366.

The spelling of 1152166535 in words is "one billion, one hundred fifty-two million, one hundred sixty-six thousand, five hundred thirty-five".