41890604251 has 16 divisors (see below), whose sum is σ = 42330470400. Its totient is φ = 41453786880.

The previous prime is 41890604209. The next prime is 41890604263. The reversal of 41890604251 is 15240609814.

It is a cyclic number.

It is not a de Polignac number, because 41890604251 - 2¹⁹ = 41890079963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41890607251) 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, 48540246 + ... + 48541108.

It is an arithmetic number, because the mean of its divisors is an integer number (2645654400).

Almost surely, 2^41890604251 is an apocalyptic number.

41890604251 is a deficient number, since it is larger than the sum of its proper divisors (439866149).

41890604251 is a wasteful number, since it uses less digits than its factorization.

41890604251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 41890604251 in words is "forty-one billion, eight hundred ninety million, six hundred four thousand, two hundred fifty-one".