1150058778 has 24 divisors (see below), whose sum is σ = 2528229984. Its totient is φ = 348502440.

The previous prime is 1150058759. The next prime is 1150058783. The reversal of 1150058778 is 8778500511.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 791326 + ... + 792777.

It is an arithmetic number, because the mean of its divisors is an integer number (105342916).

Almost surely, 2^1150058778 is an apocalyptic number.

1150058778 is an abundant number, since it is smaller than the sum of its proper divisors (1378171206).

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

1150058778 is a wasteful number, since it uses less digits than its factorization.

1150058778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584130 (or 1584119 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 42.

The square root of 1150058778 is about 33912.5165388828. The cubic root of 1150058778 is about 1047.7074024608.

The spelling of 1150058778 in words is "one billion, one hundred fifty million, fifty-eight thousand, seven hundred seventy-eight".