13540299829 has 8 divisors (see below), whose sum is σ = 15479708288. Its totient is φ = 11602161360.

The previous prime is 13540299823. The next prime is 13540299853. The reversal of 13540299829 is 92899204531.

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

It is a cyclic number.

It is not a de Polignac number, because 13540299829 - 2¹¹ = 13540297781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13540299823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294537 + ... + 337390.

It is an arithmetic number, because the mean of its divisors is an integer number (1934963536).

Almost surely, 2^13540299829 is an apocalyptic number.

It is an amenable number.

13540299829 is a deficient number, since it is larger than the sum of its proper divisors (1939408459).

13540299829 is an equidigital number, since it uses as much as digits as its factorization.

13540299829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634995.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 13540299829 in words is "thirteen billion, five hundred forty million, two hundred ninety-nine thousand, eight hundred twenty-nine".