418010821870 has 16 divisors (see below), whose sum is σ = 752817829680. Its totient is φ = 167115806464.

The previous prime is 418010821861. The next prime is 418010821913. The reversal of 418010821870 is 78128010814.

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, 11045452 + ... + 11083231.

It is an arithmetic number, because the mean of its divisors is an integer number (47051114355).

Almost surely, 2^418010821870 is an apocalyptic number.

418010821870 is a deficient number, since it is larger than the sum of its proper divisors (334807007810).

418010821870 is a wasteful number, since it uses less digits than its factorization.

418010821870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22130579.

The product of its (nonzero) digits is 28672, while the sum is 40.

The spelling of 418010821870 in words is "four hundred eighteen billion, ten million, eight hundred twenty-one thousand, eight hundred seventy".