1162050091 has 4 divisors (see below), whose sum is σ = 1212574032. Its totient is φ = 1111526152.

The previous prime is 1162050059. The next prime is 1162050107. The reversal of 1162050091 is 1900502611.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1162050091 - 2⁵ = 1162050059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1162051091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25261936 + ... + 25261981.

It is an arithmetic number, because the mean of its divisors is an integer number (303143508).

Almost surely, 2^1162050091 is an apocalyptic number.

1162050091 is a deficient number, since it is larger than the sum of its proper divisors (50523941).

1162050091 is an equidigital number, since it uses as much as digits as its factorization.

1162050091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50523940.

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 1162050091 is about 34088.8558182876. The cubic root of 1162050091 is about 1051.3361948758.

The spelling of 1162050091 in words is "one billion, one hundred sixty-two million, fifty thousand, ninety-one".