11835061234 has 4 divisors (see below), whose sum is σ = 17752591854. Its totient is φ = 5917530616.

The previous prime is 11835061223. The next prime is 11835061237. The reversal of 11835061234 is 43216053811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43216053811 = 7 ⋅6173721973.

It can be written as a sum of positive squares in only one way, i.e., 9044580609 + 2790480625 = 95103^2 + 52825^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11835061234.

It is not an unprimeable number, because it can be changed into a prime (11835061237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2958765307 + ... + 2958765310.

Almost surely, 2^11835061234 is an apocalyptic number.

11835061234 is a deficient number, since it is larger than the sum of its proper divisors (5917530620).

11835061234 is an equidigital number, since it uses as much as digits as its factorization.

11835061234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5917530619.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 11835061234 in words is "eleven billion, eight hundred thirty-five million, sixty-one thousand, two hundred thirty-four".