38620804598686 has 4 divisors (see below), whose sum is σ = 57931206898032. Its totient is φ = 19310402299342.

The previous prime is 38620804598681. The next prime is 38620804598687. The reversal of 38620804598686 is 68689540802683.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38620804598681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9655201149670 + ... + 9655201149673.

It is an arithmetic number, because the mean of its divisors is an integer number (14482801724508).

Almost surely, 2^{38620804598686} is an apocalyptic number.

38620804598686 is a deficient number, since it is larger than the sum of its proper divisors (19310402299346).

38620804598686 is a wasteful number, since it uses less digits than its factorization.

38620804598686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19310402299345.

The product of its (nonzero) digits is 955514880, while the sum is 73.

The spelling of 38620804598686 in words is "thirty-eight trillion, six hundred twenty billion, eight hundred four million, five hundred ninety-eight thousand, six hundred eighty-six".