13760209705 has 16 divisors (see below), whose sum is σ = 18015959808. Its totient is φ = 10005984000.

The previous prime is 13760209703. The next prime is 13760209763. The reversal of 13760209705 is 50790206731.

It is not a de Polignac number, because 13760209705 - 2¹ = 13760209703 is a prime.

It is a super-2 number, since 2×13760209705² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13760209703) 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, 503185 + ... + 529825.

It is an arithmetic number, because the mean of its divisors is an integer number (1125997488).

Almost surely, 2^13760209705 is an apocalyptic number.

It is an amenable number.

13760209705 is a deficient number, since it is larger than the sum of its proper divisors (4255750103).

13760209705 is a wasteful number, since it uses less digits than its factorization.

13760209705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36048.

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 13760209705 in words is "thirteen billion, seven hundred sixty million, two hundred nine thousand, seven hundred five".