240425207427511 has 4 divisors (see below), whose sum is σ = 240425500225072. Its totient is φ = 240424914629952.

The previous prime is 240425207427481. The next prime is 240425207427617. The reversal of 240425207427511 is 115724702524042.

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 240425207427511 - 2¹¹ = 240425207425463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240425207427211) 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, 145163610 + ... + 146810503.

It is an arithmetic number, because the mean of its divisors is an integer number (60106375056268).

Almost surely, 2^{240425207427511} is an apocalyptic number.

240425207427511 is a deficient number, since it is larger than the sum of its proper divisors (292797561).

240425207427511 is an equidigital number, since it uses as much as digits as its factorization.

240425207427511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292797560.

The product of its (nonzero) digits is 1254400, while the sum is 46.

The spelling of 240425207427511 in words is "two hundred forty trillion, four hundred twenty-five billion, two hundred seven million, four hundred twenty-seven thousand, five hundred eleven".