38965475401 has 4 divisors (see below), whose sum is σ = 38977290000. Its totient is φ = 38953660804.

The previous prime is 38965475383. The next prime is 38965475411. The reversal of 38965475401 is 10457456983.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10457456983 = 19841 ⋅527063.

It is a cyclic number.

It is not a de Polignac number, because 38965475401 - 2⁷ = 38965475273 is a prime.

It is a super-2 number, since 2×38965475401² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38965475411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5902351 + ... + 5908948.

It is an arithmetic number, because the mean of its divisors is an integer number (9744322500).

Almost surely, 2^38965475401 is an apocalyptic number.

It is an amenable number.

38965475401 is a deficient number, since it is larger than the sum of its proper divisors (11814599).

38965475401 is a wasteful number, since it uses less digits than its factorization.

38965475401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11814598.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 38965475401 in words is "thirty-eight billion, nine hundred sixty-five million, four hundred seventy-five thousand, four hundred one".