38128429258 has 16 divisors (see below), whose sum is σ = 57266748000. Its totient is φ = 19039532112.

The previous prime is 38128429187. The next prime is 38128429259. The reversal of 38128429258 is 85292482183.

It is not an unprimeable number, because it can be changed into a prime (38128429259) 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, 6734833 + ... + 6740491.

It is an arithmetic number, because the mean of its divisors is an integer number (3579171750).

Almost surely, 2^38128429258 is an apocalyptic number.

38128429258 is a deficient number, since it is larger than the sum of its proper divisors (19138318742).

38128429258 is a wasteful number, since it uses less digits than its factorization.

38128429258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9429.

The product of its digits is 2211840, while the sum is 52.

The spelling of 38128429258 in words is "thirty-eight billion, one hundred twenty-eight million, four hundred twenty-nine thousand, two hundred fifty-eight".