39676061369 has 4 divisors (see below), whose sum is σ = 45344070144. Its totient is φ = 34008052596.

The previous prime is 39676061329. The next prime is 39676061401. The reversal of 39676061369 is 96316067693.

39676061369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96316067693 = 43 ⋅2239908551.

It is not a de Polignac number, because 39676061369 - 2²⁴ = 39659284153 is a prime.

It is a super-2 number, since 2×39676061369² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39676061309) 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, 2834004377 + ... + 2834004390.

It is an arithmetic number, because the mean of its divisors is an integer number (11336017536).

Almost surely, 2^39676061369 is an apocalyptic number.

It is an amenable number.

39676061369 is a deficient number, since it is larger than the sum of its proper divisors (5668008775).

39676061369 is an equidigital number, since it uses as much as digits as its factorization.

39676061369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5668008774.

The product of its (nonzero) digits is 6613488, while the sum is 56.

The spelling of 39676061369 in words is "thirty-nine billion, six hundred seventy-six million, sixty-one thousand, three hundred sixty-nine".