40555628824007 has 16 divisors (see below), whose sum is σ = 45859182572544. Its totient is φ = 35531391312000.

The previous prime is 40555628824003. The next prime is 40555628824013. The reversal of 40555628824007 is 70042882655504.

It is a cyclic number.

It is not a de Polignac number, because 40555628824007 - 2² = 40555628824003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40555628824003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246663593 + ... + 246827954.

It is an arithmetic number, because the mean of its divisors is an integer number (2866198910784).

Almost surely, 2^{40555628824007} is an apocalyptic number.

40555628824007 is a deficient number, since it is larger than the sum of its proper divisors (5303553748537).

40555628824007 is a wasteful number, since it uses less digits than its factorization.

40555628824007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493491830.

The product of its (nonzero) digits is 21504000, while the sum is 56.

The spelling of 40555628824007 in words is "forty trillion, five hundred fifty-five billion, six hundred twenty-eight million, eight hundred twenty-four thousand, seven".