1161563010 has 16 divisors (see below), whose sum is σ = 2787751296. Its totient is φ = 309750128.

The previous prime is 1161562931. The next prime is 1161563027. The reversal of 1161563010 is 103651611.

It is a Curzon number.

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, 19359354 + ... + 19359413.

It is an arithmetic number, because the mean of its divisors is an integer number (174234456).

Almost surely, 2^1161563010 is an apocalyptic number.

1161563010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1161563010 is an abundant number, since it is smaller than the sum of its proper divisors (1626188286).

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

1161563010 is a wasteful number, since it uses less digits than its factorization.

1161563010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38718777.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 1161563010 is about 34081.7107845249. The cubic root of 1161563010 is about 1051.1892828353.

The spelling of 1161563010 in words is "one billion, one hundred sixty-one million, five hundred sixty-three thousand, ten".