38099398475 has 12 divisors (see below), whose sum is σ = 48134637936. Its totient is φ = 29904432480.

The previous prime is 38099398471. The next prime is 38099398487. The reversal of 38099398475 is 57489399083.

It is not a de Polignac number, because 38099398475 - 2² = 38099398471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38099398471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14375807 + ... + 14378456.

It is an arithmetic number, because the mean of its divisors is an integer number (4011219828).

Almost surely, 2^38099398475 is an apocalyptic number.

38099398475 is a deficient number, since it is larger than the sum of its proper divisors (10035239461).

38099398475 is a wasteful number, since it uses less digits than its factorization.

38099398475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28754326 (or 28754321 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 65.

The spelling of 38099398475 in words is "thirty-eight billion, ninety-nine million, three hundred ninety-eight thousand, four hundred seventy-five".