38610400613 has 8 divisors (see below), whose sum is σ = 38889887616. Its totient is φ = 38331921600.

The previous prime is 38610400597. The next prime is 38610400627. The reversal of 38610400613 is 31600401683.

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

It is a cyclic number.

It is not a de Polignac number, because 38610400613 - 2⁴ = 38610400597 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38610400613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38610400693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175028 + ... + 328413.

It is an arithmetic number, because the mean of its divisors is an integer number (4861235952).

Almost surely, 2^38610400613 is an apocalyptic number.

It is an amenable number.

38610400613 is a deficient number, since it is larger than the sum of its proper divisors (279487003).

38610400613 is a wasteful number, since it uses less digits than its factorization.

38610400613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503995.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 38610400613 in words is "thirty-eight billion, six hundred ten million, four hundred thousand, six hundred thirteen".