40581884053001 has 4 divisors (see below), whose sum is σ = 40584576424212. Its totient is φ = 40579191681792.

The previous prime is 40581884052967. The next prime is 40581884053031. The reversal of 40581884053001 is 10035048818504.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23799752493001 + 16782131560000 = 4878499^2 + 4096600^2 .

It is a cyclic number.

It is not a de Polignac number, because 40581884053001 - 2²² = 40581879858697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40581884053031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1346162996 + ... + 1346193141.

It is an arithmetic number, because the mean of its divisors is an integer number (10146144106053).

Almost surely, 2^{40581884053001} is an apocalyptic number.

It is an amenable number.

40581884053001 is a deficient number, since it is larger than the sum of its proper divisors (2692371211).

40581884053001 is a wasteful number, since it uses less digits than its factorization.

40581884053001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692371210.

The product of its (nonzero) digits is 614400, while the sum is 47.

The spelling of 40581884053001 in words is "forty trillion, five hundred eighty-one billion, eight hundred eighty-four million, fifty-three thousand, one".