41072691804804 has 81 divisors (see below), whose sum is σ = 114120272796439. Its totient is φ = 12446142067920.

The previous prime is 41072691804733. The next prime is 41072691804923. The reversal of 41072691804804 is 40840819627014.

The square root of 41072691804804 is 6408798.

It is a perfect power (a square), and thus also a powerful number.

41072691804804 is a `hidden beast` number, since 4 + 1 + 0 + 72 + 6 + 91 + 8 + 0 + 480 + 4 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 422932117 + ... + 423029219.

Almost surely, 2^{41072691804804} is an apocalyptic number.

41072691804804 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

41072691804804 is the 6408798-th square number.

It is an amenable number.

41072691804804 is an abundant number, since it is smaller than the sum of its proper divisors (73047580991635).

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

41072691804804 is an frugal number, since it uses more digits than its factorization.

41072691804804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194238 (or 97119 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 41072691804804 in words is "forty-one trillion, seventy-two billion, six hundred ninety-one million, eight hundred four thousand, eight hundred four".