40425201611 has 4 divisors (see below), whose sum is σ = 40782946872. Its totient is φ = 40067456352.

The previous prime is 40425201599. The next prime is 40425201637. The reversal of 40425201611 is 11610252404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40425201611 - 2¹⁰ = 40425200587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40425206611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178872461 + ... + 178872686.

It is an arithmetic number, because the mean of its divisors is an integer number (10195736718).

Almost surely, 2^40425201611 is an apocalyptic number.

40425201611 is a deficient number, since it is larger than the sum of its proper divisors (357745261).

40425201611 is a wasteful number, since it uses less digits than its factorization.

40425201611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357745260.

The product of its (nonzero) digits is 1920, while the sum is 26.

The spelling of 40425201611 in words is "forty billion, four hundred twenty-five million, two hundred one thousand, six hundred eleven".