109436829436 has 12 divisors (see below), whose sum is σ = 208924856280. Its totient is φ = 49744013360.

The previous prime is 109436829431. The next prime is 109436829461. The reversal of 109436829436 is 634928634901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109436829431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1243600291 + ... + 1243600378.

It is an arithmetic number, because the mean of its divisors is an integer number (17410404690).

Almost surely, 2^109436829436 is an apocalyptic number.

It is an amenable number.

109436829436 is a deficient number, since it is larger than the sum of its proper divisors (99488026844).

109436829436 is a wasteful number, since it uses less digits than its factorization.

109436829436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2487200684 (or 2487200682 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 55.

The spelling of 109436829436 in words is "one hundred nine billion, four hundred thirty-six million, eight hundred twenty-nine thousand, four hundred thirty-six".