13826377707 has 8 divisors (see below), whose sum is σ = 18463666176. Its totient is φ = 9203337192.

The previous prime is 13826377693. The next prime is 13826377709. The reversal of 13826377707 is 70777362831.

It is a happy number.

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

It is not a de Polignac number, because 13826377707 - 2¹⁴ = 13826361323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13826377707.

It is not an unprimeable number, because it can be changed into a prime (13826377709) 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, 3559723 + ... + 3563604.

It is an arithmetic number, because the mean of its divisors is an integer number (2307958272).

Almost surely, 2^13826377707 is an apocalyptic number.

13826377707 is a deficient number, since it is larger than the sum of its proper divisors (4637288469).

13826377707 is an equidigital number, since it uses as much as digits as its factorization.

13826377707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7123977.

The product of its (nonzero) digits is 2074464, while the sum is 51.

The spelling of 13826377707 in words is "thirteen billion, eight hundred twenty-six million, three hundred seventy-seven thousand, seven hundred seven".