155010233436 has 12 divisors (see below), whose sum is σ = 361690544712. Its totient is φ = 51670077808.

The previous prime is 155010233423. The next prime is 155010233447. The reversal of 155010233436 is 634332010551.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 155010233397 and 155010233406.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6458759715 + ... + 6458759738.

It is an arithmetic number, because the mean of its divisors is an integer number (30140878726).

Almost surely, 2^155010233436 is an apocalyptic number.

It is an amenable number.

155010233436 is an abundant number, since it is smaller than the sum of its proper divisors (206680311276).

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

155010233436 is a wasteful number, since it uses less digits than its factorization.

155010233436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12917519460 (or 12917519458 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

Adding to 155010233436 its reverse (634332010551), we get a palindrome (789342243987).

The spelling of 155010233436 in words is "one hundred fifty-five billion, ten million, two hundred thirty-three thousand, four hundred thirty-six".