38065137941 has 8 divisors (see below), whose sum is σ = 38557193400. Its totient is φ = 37575679680.

The previous prime is 38065137923. The next prime is 38065137961. The reversal of 38065137941 is 14973156083.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12040672900 + 26024465041 = 109730^2 + 161321^2 .

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-38065137941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38065137961) 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, 619790 + ... + 678431.

It is an arithmetic number, because the mean of its divisors is an integer number (4819649175).

Almost surely, 2^38065137941 is an apocalyptic number.

It is an amenable number.

38065137941 is a deficient number, since it is larger than the sum of its proper divisors (492055459).

38065137941 is a wasteful number, since it uses less digits than its factorization.

38065137941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298599.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 38065137941 in words is "thirty-eight billion, sixty-five million, one hundred thirty-seven thousand, nine hundred forty-one".