38196052145 has 8 divisors (see below), whose sum is σ = 46000734504. Its totient is φ = 30446527104.

The previous prime is 38196052109. The next prime is 38196052157. The reversal of 38196052145 is 54125069183.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 115261696 + 38080790449 = 10736^2 + 195143^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38196052145 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38196052096 and 38196052105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13787804 + ... + 13790573.

It is an arithmetic number, because the mean of its divisors is an integer number (5750091813).

Almost surely, 2^38196052145 is an apocalyptic number.

It is an amenable number.

38196052145 is a deficient number, since it is larger than the sum of its proper divisors (7804682359).

38196052145 is a wasteful number, since it uses less digits than its factorization.

38196052145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27578659.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 38196052145 in words is "thirty-eight billion, one hundred ninety-six million, fifty-two thousand, one hundred forty-five".