611426040011 has 8 divisors (see below), whose sum is σ = 611821607040. Its totient is φ = 611030552832.

The previous prime is 611426039993. The next prime is 611426040013. The reversal of 611426040011 is 110040624116.

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

It is a cyclic number.

It is not a de Polignac number, because 611426040011 - 2³⁰ = 610352298187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (611426040013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24266726 + ... + 24291908.

It is an arithmetic number, because the mean of its divisors is an integer number (76477700880).

Almost surely, 2^611426040011 is an apocalyptic number.

611426040011 is a deficient number, since it is larger than the sum of its proper divisors (395567029).

611426040011 is a wasteful number, since it uses less digits than its factorization.

611426040011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39925.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 611426040011 its reverse (110040624116), we get a palindrome (721466664127).

The spelling of 611426040011 in words is "six hundred eleven billion, four hundred twenty-six million, forty thousand, eleven".