41954865918 has 16 divisors (see below), whose sum is σ = 95896836480. Its totient is φ = 11987104536.

The previous prime is 41954865899. The next prime is 41954865923. The reversal of 41954865918 is 81956845914.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499462648 + ... + 499462731.

It is an arithmetic number, because the mean of its divisors is an integer number (5993552280).

Almost surely, 2^41954865918 is an apocalyptic number.

41954865918 is an abundant number, since it is smaller than the sum of its proper divisors (53941970562).

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

41954865918 is a wasteful number, since it uses less digits than its factorization.

41954865918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998925391.

The product of its digits is 12441600, while the sum is 60.

The spelling of 41954865918 in words is "forty-one billion, nine hundred fifty-four million, eight hundred sixty-five thousand, nine hundred eighteen".