40623303505055 has 8 divisors (see below), whose sum is σ = 48791142214800. Its totient is φ = 32469857464896.

The previous prime is 40623303505003. The next prime is 40623303505079. The reversal of 40623303505055 is 55050530332604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40623303505055 - 2²⁸ = 40623035069599 is a prime.

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, 3598161185 + ... + 3598172474.

It is an arithmetic number, because the mean of its divisors is an integer number (6098892776850).

Almost surely, 2^{40623303505055} is an apocalyptic number.

40623303505055 is a deficient number, since it is larger than the sum of its proper divisors (8167838709745).

40623303505055 is a wasteful number, since it uses less digits than its factorization.

40623303505055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7196334793.

The product of its (nonzero) digits is 810000, while the sum is 41.

Adding to 40623303505055 its reverse (55050530332604), we get a palindrome (95673833837659).

The spelling of 40623303505055 in words is "forty trillion, six hundred twenty-three billion, three hundred three million, five hundred five thousand, fifty-five".