611425216401 has 8 divisors (see below), whose sum is σ = 815237766240. Its totient is φ = 407614738752.

The previous prime is 611425216333. The next prime is 611425216421. The reversal of 611425216401 is 104612524116.

611425216401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 611425216401 - 2¹⁷ = 611425085329 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (611425216421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405790 + ... + 1177928.

It is an arithmetic number, because the mean of its divisors is an integer number (101904720780).

Almost surely, 2^611425216401 is an apocalyptic number.

It is an amenable number.

611425216401 is a deficient number, since it is larger than the sum of its proper divisors (203812549839).

611425216401 is a wasteful number, since it uses less digits than its factorization.

611425216401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036095.

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 611425216401 in words is "six hundred eleven billion, four hundred twenty-five million, two hundred sixteen thousand, four hundred one".