38465770047 has 16 divisors (see below), whose sum is σ = 54048395520. Its totient is φ = 24266563200.

The previous prime is 38465770037. The next prime is 38465770111. The reversal of 38465770047 is 74007756483.

It is a happy number.

It is not a de Polignac number, because 38465770047 - 2¹⁵ = 38465737279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38465770037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332779 + ... + 433212.

It is an arithmetic number, because the mean of its divisors is an integer number (3378024720).

Almost surely, 2^38465770047 is an apocalyptic number.

38465770047 is a deficient number, since it is larger than the sum of its proper divisors (15582625473).

38465770047 is a wasteful number, since it uses less digits than its factorization.

38465770047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766894.

The product of its (nonzero) digits is 3951360, while the sum is 51.

The spelling of 38465770047 in words is "thirty-eight billion, four hundred sixty-five million, seven hundred seventy thousand, forty-seven".