1170061361 has 8 divisors (see below), whose sum is σ = 1337424960. Its totient is φ = 1002750768.

The previous prime is 1170061339. The next prime is 1170061369. The reversal of 1170061361 is 1631600711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1170061361 - 2²⁶ = 1102952497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1170061361.

It is not an unprimeable number, because it can be changed into a prime (1170061369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64430 + ... + 80568.

It is an arithmetic number, because the mean of its divisors is an integer number (167178120).

Almost surely, 2^1170061361 is an apocalyptic number.

It is an amenable number.

1170061361 is a deficient number, since it is larger than the sum of its proper divisors (167363599).

1170061361 is a wasteful number, since it uses less digits than its factorization.

1170061361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26503.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 1170061361 is about 34206.1596938329. The cubic root of 1170061361 is about 1053.7466637386.

The spelling of 1170061361 in words is "one billion, one hundred seventy million, sixty-one thousand, three hundred sixty-one".