41251603993 has 8 divisors (see below), whose sum is σ = 42610530816. Its totient is φ = 39894441600.

The previous prime is 41251603957. The next prime is 41251603999. The reversal of 41251603993 is 39930615214.

It is a happy number.

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-41251603993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41251603999) 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, 393496 + ... + 487177.

It is an arithmetic number, because the mean of its divisors is an integer number (5326316352).

Almost surely, 2^41251603993 is an apocalyptic number.

It is an amenable number.

41251603993 is a deficient number, since it is larger than the sum of its proper divisors (1358926823).

41251603993 is a wasteful number, since it uses less digits than its factorization.

41251603993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882215.

The product of its (nonzero) digits is 174960, while the sum is 43.

The spelling of 41251603993 in words is "forty-one billion, two hundred fifty-one million, six hundred three thousand, nine hundred ninety-three".