611310534425 has 24 divisors (see below), whose sum is σ = 764216134656. Its totient is φ = 485056434240.

The previous prime is 611310534389. The next prime is 611310534467. The reversal of 611310534425 is 524435013116.

It is not a de Polignac number, because 611310534425 - 2²⁰ = 611309485849 is a prime.

It is a super-2 number, since 2×611310534425² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11648294 + ... + 11700656.

It is an arithmetic number, because the mean of its divisors is an integer number (31842338944).

Almost surely, 2^611310534425 is an apocalyptic number.

It is an amenable number.

611310534425 is a deficient number, since it is larger than the sum of its proper divisors (152905600231).

611310534425 is a wasteful number, since it uses less digits than its factorization.

611310534425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56177 (or 56172 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 611310534425 in words is "six hundred eleven billion, three hundred ten million, five hundred thirty-four thousand, four hundred twenty-five".