39628482694 has 4 divisors (see below), whose sum is σ = 59442724044. Its totient is φ = 19814241346.

The previous prime is 39628482683. The next prime is 39628482709. The reversal of 39628482694 is 49628482693.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9907120672 + ... + 9907120675.

It is an arithmetic number, because the mean of its divisors is an integer number (14860681011).

Almost surely, 2^39628482694 is an apocalyptic number.

39628482694 is a deficient number, since it is larger than the sum of its proper divisors (19814241350).

39628482694 is a wasteful number, since it uses less digits than its factorization.

39628482694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19814241349.

The product of its digits is 35831808, while the sum is 61.

Subtracting 39628482694 from its reverse (49628482693), we obtain a palindrome (9999999999).

The spelling of 39628482694 in words is "thirty-nine billion, six hundred twenty-eight million, four hundred eighty-two thousand, six hundred ninety-four".