40361188055 has 16 divisors (see below), whose sum is σ = 49435414560. Its totient is φ = 31627740672.

The previous prime is 40361188033. The next prime is 40361188057. The reversal of 40361188055 is 55088116304.

It is a cyclic number.

It is not a de Polignac number, because 40361188055 - 2⁸ = 40361187799 is a prime.

It is a super-2 number, since 2×40361188055² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40361188057) 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, 376214 + ... + 471443.

It is an arithmetic number, because the mean of its divisors is an integer number (3089713410).

Almost surely, 2^40361188055 is an apocalyptic number.

40361188055 is a deficient number, since it is larger than the sum of its proper divisors (9074226505).

40361188055 is a wasteful number, since it uses less digits than its factorization.

40361188055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847858.

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 40361188055 in words is "forty billion, three hundred sixty-one million, one hundred eighty-eight thousand, fifty-five".