41249686854 has 16 divisors (see below), whose sum is σ = 82536545520. Its totient is φ = 13743700320.

The previous prime is 41249686853. The next prime is 41249686879. The reversal of 41249686854 is 45868694214.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 41249686794 and 41249686803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41249686853) 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, 1534389 + ... + 1561040.

It is an arithmetic number, because the mean of its divisors is an integer number (5158534095).

Almost surely, 2^41249686854 is an apocalyptic number.

41249686854 is an abundant number, since it is smaller than the sum of its proper divisors (41286858666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41249686854 is a wasteful number, since it uses less digits than its factorization.

41249686854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3097655.

The product of its digits is 13271040, while the sum is 57.

The spelling of 41249686854 in words is "forty-one billion, two hundred forty-nine million, six hundred eighty-six thousand, eight hundred fifty-four".