11841961034 has 8 divisors (see below), whose sum is σ = 17764461540. Its totient is φ = 5920473856.

The previous prime is 11841961009. The next prime is 11841961051. The reversal of 11841961034 is 43016914811.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11678044225 + 163916809 = 108065^2 + 12803^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11841961034² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223409 + ... + 271284.

Almost surely, 2^11841961034 is an apocalyptic number.

11841961034 is a deficient number, since it is larger than the sum of its proper divisors (5922500506).

11841961034 is a wasteful number, since it uses less digits than its factorization.

11841961034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506664.

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 11841961034 in words is "eleven billion, eight hundred forty-one million, nine hundred sixty-one thousand, thirty-four".