1161950202 has 48 divisors (see below), whose sum is σ = 3002313600. Its totient is φ = 317550816.

The previous prime is 1161950177. The next prime is 1161950239. The reversal of 1161950202 is 2020591611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197577 + ... + 203372.

It is an arithmetic number, because the mean of its divisors is an integer number (62548200).

Almost surely, 2^1161950202 is an apocalyptic number.

1161950202 is an abundant number, since it is smaller than the sum of its proper divisors (1840363398).

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

1161950202 is a wasteful number, since it uses less digits than its factorization.

1161950202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400987 (or 400984 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 1161950202 is about 34087.3906598906. The cubic root of 1161950202 is about 1051.3060699752.

The spelling of 1161950202 in words is "one billion, one hundred sixty-one million, nine hundred fifty thousand, two hundred two".