109340029749 has 16 divisors (see below), whose sum is σ = 147886922880. Its totient is φ = 71843896320.

The previous prime is 109340029709. The next prime is 109340029763. The reversal of 109340029749 is 947920043901.

It is a happy number.

It is not a de Polignac number, because 109340029749 - 2¹⁵ = 109339996981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109340029698 and 109340029707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109340029709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 605437 + ... + 765005.

It is an arithmetic number, because the mean of its divisors is an integer number (9242932680).

Almost surely, 2^109340029749 is an apocalyptic number.

It is an amenable number.

109340029749 is a deficient number, since it is larger than the sum of its proper divisors (38546893131).

109340029749 is a wasteful number, since it uses less digits than its factorization.

109340029749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162860.

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 109340029749 in words is "one hundred nine billion, three hundred forty million, twenty-nine thousand, seven hundred forty-nine".