38461495725641 has 16 divisors (see below), whose sum is σ = 40291098962688. Its totient is φ = 36679570761600.

The previous prime is 38461495725637. The next prime is 38461495725647. The reversal of 38461495725641 is 14652759416483.

It is a happy number.

It is not a de Polignac number, because 38461495725641 - 2² = 38461495725637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38461495725647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32067431 + ... + 33245196.

It is an arithmetic number, because the mean of its divisors is an integer number (2518193685168).

Almost surely, 2^{38461495725641} is an apocalyptic number.

It is an amenable number.

38461495725641 is a deficient number, since it is larger than the sum of its proper divisors (1829603237047).

38461495725641 is a wasteful number, since it uses less digits than its factorization.

38461495725641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65312992.

The product of its digits is 174182400, while the sum is 65.

The spelling of 38461495725641 in words is "thirty-eight trillion, four hundred sixty-one billion, four hundred ninety-five million, seven hundred twenty-five thousand, six hundred forty-one".