40727458855 has 8 divisors (see below), whose sum is σ = 50064974064. Its totient is φ = 31787284800.

The previous prime is 40727458829. The next prime is 40727458883. The reversal of 40727458855 is 55885472704.

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

It is not a de Polignac number, because 40727458855 - 2⁵ = 40727458823 is a prime.

It is a super-2 number, since 2×40727458855² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40727458796 and 40727458805.

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, 99335061 + ... + 99335470.

It is an arithmetic number, because the mean of its divisors is an integer number (6258121758).

Almost surely, 2^40727458855 is an apocalyptic number.

40727458855 is a deficient number, since it is larger than the sum of its proper divisors (9337515209).

40727458855 is a wasteful number, since it uses less digits than its factorization.

40727458855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198670577.

The product of its (nonzero) digits is 12544000, while the sum is 55.

The spelling of 40727458855 in words is "forty billion, seven hundred twenty-seven million, four hundred fifty-eight thousand, eight hundred fifty-five".