38070130643 has 8 divisors (see below), whose sum is σ = 38429143728. Its totient is φ = 37711505664.

The previous prime is 38070130639. The next prime is 38070130663. The reversal of 38070130643 is 34603107083.

It is a happy number.

38070130643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38070130643 - 2² = 38070130639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38070130663) 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, 101996 + ... + 294182.

It is an arithmetic number, because the mean of its divisors is an integer number (4803642966).

Almost surely, 2^38070130643 is an apocalyptic number.

38070130643 is a deficient number, since it is larger than the sum of its proper divisors (359013085).

38070130643 is a wasteful number, since it uses less digits than its factorization.

38070130643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194053.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 38070130643 in words is "thirty-eight billion, seventy million, one hundred thirty thousand, six hundred forty-three".