11151465161 has 8 divisors (see below), whose sum is σ = 11743987200. Its totient is φ = 10559503440.

The previous prime is 11151465131. The next prime is 11151465179. The reversal of 11151465161 is 16156415111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11151465161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11151465131) 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, 98906 + ... + 179123.

It is an arithmetic number, because the mean of its divisors is an integer number (1467998400).

Almost surely, 2^11151465161 is an apocalyptic number.

It is an amenable number.

11151465161 is a deficient number, since it is larger than the sum of its proper divisors (592522039).

11151465161 is a wasteful number, since it uses less digits than its factorization.

11151465161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280159.

The product of its digits is 3600, while the sum is 32.

The spelling of 11151465161 in words is "eleven billion, one hundred fifty-one million, four hundred sixty-five thousand, one hundred sixty-one".