961136814 has 16 divisors (see below), whose sum is σ = 2097025920. Its totient is φ = 291253560.

The previous prime is 961136791. The next prime is 961136833. The reversal of 961136814 is 418631169.

961136814 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent 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, 7281274 + ... + 7281405.

It is an arithmetic number, because the mean of its divisors is an integer number (131064120).

Almost surely, 2^961136814 is an apocalyptic number.

961136814 is an abundant number, since it is smaller than the sum of its proper divisors (1135889106).

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

961136814 is a wasteful number, since it uses less digits than its factorization.

961136814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14562695.

The product of its digits is 31104, while the sum is 39.

The square root of 961136814 is about 31002.2065988858. The cubic root of 961136814 is about 986.8740684091.

The spelling of 961136814 in words is "nine hundred sixty-one million, one hundred thirty-six thousand, eight hundred fourteen".