1150660613 has 16 divisors (see below), whose sum is σ = 1200593856. Its totient is φ = 1101893760.

The previous prime is 1150660547. The next prime is 1150660661. The reversal of 1150660613 is 3160660511.

It is a cyclic number.

It is not a de Polignac number, because 1150660613 - 2¹² = 1150656517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150660663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1024070 + ... + 1025192.

It is an arithmetic number, because the mean of its divisors is an integer number (75037116).

Almost surely, 2^1150660613 is an apocalyptic number.

It is an amenable number.

1150660613 is a deficient number, since it is larger than the sum of its proper divisors (49933243).

1150660613 is a wasteful number, since it uses less digits than its factorization.

1150660613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 1150660613 is about 33921.3887245201. The cubic root of 1150660613 is about 1047.8901284914.

The spelling of 1150660613 in words is "one billion, one hundred fifty million, six hundred sixty thousand, six hundred thirteen".