1161367908 has 24 divisors (see below), whose sum is σ = 2772879648. Its totient is φ = 378119616.

The previous prime is 1161367891. The next prime is 1161367969. The reversal of 1161367908 is 8097631611.

It is a self number, because there is not a number n which added to its sum of digits gives 1161367908.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1124841 + ... + 1125872.

It is an arithmetic number, because the mean of its divisors is an integer number (115536652).

Almost surely, 2^1161367908 is an apocalyptic number.

It is an amenable number.

1161367908 is an abundant number, since it is smaller than the sum of its proper divisors (1611511740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1161367908 is a wasteful number, since it uses less digits than its factorization.

1161367908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250763 (or 2250761 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 1161367908 is about 34078.8483960359. The cubic root of 1161367908 is about 1051.1304251831.

The spelling of 1161367908 in words is "one billion, one hundred sixty-one million, three hundred sixty-seven thousand, nine hundred eight".