41375645427 has 4 divisors (see below), whose sum is σ = 55167527240. Its totient is φ = 27583763616.

The previous prime is 41375645357. The next prime is 41375645473. The reversal of 41375645427 is 72454657314.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 41375645427 - 2²² = 41371451123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41375645327) 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, 6895940902 + ... + 6895940907.

It is an arithmetic number, because the mean of its divisors is an integer number (13791881810).

Almost surely, 2^41375645427 is an apocalyptic number.

41375645427 is a deficient number, since it is larger than the sum of its proper divisors (13791881813).

41375645427 is a wasteful number, since it uses less digits than its factorization.

41375645427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13791881812.

The product of its digits is 2822400, while the sum is 48.

The spelling of 41375645427 in words is "forty-one billion, three hundred seventy-five million, six hundred forty-five thousand, four hundred twenty-seven".