1165516104 has 32 divisors (see below), whose sum is σ = 2915478720. Its totient is φ = 388280256.

The previous prime is 1165516097. The next prime is 1165516123. The reversal of 1165516104 is 4016155611.

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, 31182 + ... + 57474.

It is an arithmetic number, because the mean of its divisors is an integer number (91108710).

Almost surely, 2^1165516104 is an apocalyptic number.

It is an amenable number.

1165516104 is an abundant number, since it is smaller than the sum of its proper divisors (1749962616).

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

1165516104 is a wasteful number, since it uses less digits than its factorization.

1165516104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28149 (or 28145 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 1165516104 is about 34139.6558857877. The cubic root of 1165516104 is about 1052.3804206632.

The spelling of 1165516104 in words is "one billion, one hundred sixty-five million, five hundred sixteen thousand, one hundred four".