40871470854 has 16 divisors (see below), whose sum is σ = 82093772592. Its totient is φ = 13565351808.

The previous prime is 40871470799. The next prime is 40871470867. The reversal of 40871470854 is 45807417804.

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, 14616439 + ... + 14619234.

It is an arithmetic number, because the mean of its divisors is an integer number (5130860787).

Almost surely, 2^40871470854 is an apocalyptic number.

40871470854 is an abundant number, since it is smaller than the sum of its proper divisors (41222301738).

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

40871470854 is a wasteful number, since it uses less digits than its factorization.

40871470854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29235911.

The product of its (nonzero) digits is 1003520, while the sum is 48.

The spelling of 40871470854 in words is "forty billion, eight hundred seventy-one million, four hundred seventy thousand, eight hundred fifty-four".