40704774555 has 16 divisors (see below), whose sum is σ = 65517629184. Its totient is φ = 21579216480.

The previous prime is 40704774553. The next prime is 40704774557. The reversal of 40704774555 is 55547740704.

40704774555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40704774553) and next prime (40704774557).

It is not a de Polignac number, because 40704774555 - 2¹ = 40704774553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40704774553) 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, 8122201 + ... + 8127210.

It is an arithmetic number, because the mean of its divisors is an integer number (4094851824).

Almost surely, 2^40704774555 is an apocalyptic number.

40704774555 is a deficient number, since it is larger than the sum of its proper divisors (24812854629).

40704774555 is a wasteful number, since it uses less digits than its factorization.

40704774555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16249586.

The product of its (nonzero) digits is 2744000, while the sum is 48.

The spelling of 40704774555 in words is "forty billion, seven hundred four million, seven hundred seventy-four thousand, five hundred fifty-five".