38764134674 has 4 divisors (see below), whose sum is σ = 58146202014. Its totient is φ = 19382067336.

The previous prime is 38764134601. The next prime is 38764134691. The reversal of 38764134674 is 47643146783.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47643146783 = 12539 ⋅3799597.

It can be written as a sum of positive squares in only one way, i.e., 32276637649 + 6487497025 = 179657^2 + 80545^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9691033667 + ... + 9691033670.

Almost surely, 2^38764134674 is an apocalyptic number.

38764134674 is a deficient number, since it is larger than the sum of its proper divisors (19382067340).

38764134674 is a wasteful number, since it uses less digits than its factorization.

38764134674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19382067339.

The product of its digits is 8128512, while the sum is 53.

The spelling of 38764134674 in words is "thirty-eight billion, seven hundred sixty-four million, one hundred thirty-four thousand, six hundred seventy-four".