38873253934 has 4 divisors (see below), whose sum is σ = 58309880904. Its totient is φ = 19436626966.

The previous prime is 38873253919. The next prime is 38873253943. The reversal of 38873253934 is 43935237883.

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

It is a super-2 number, since 2×38873253934² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9718313482 + ... + 9718313485.

It is an arithmetic number, because the mean of its divisors is an integer number (14577470226).

Almost surely, 2^38873253934 is an apocalyptic number.

38873253934 is a deficient number, since it is larger than the sum of its proper divisors (19436626970).

38873253934 is a wasteful number, since it uses less digits than its factorization.

38873253934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19436626969.

The product of its digits is 13063680, while the sum is 55.

The spelling of 38873253934 in words is "thirty-eight billion, eight hundred seventy-three million, two hundred fifty-three thousand, nine hundred thirty-four".