611130425 has 12 divisors (see below), whose sum is σ = 773926656. Its totient is φ = 478501200.

The previous prime is 611130407. The next prime is 611130431. The reversal of 611130425 is 524031116.

It is not a de Polignac number, because 611130425 - 2¹⁴ = 611114041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 611130425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258881 + ... + 261230.

It is an arithmetic number, because the mean of its divisors is an integer number (64493888).

Almost surely, 2^611130425 is an apocalyptic number.

It is an amenable number.

611130425 is a deficient number, since it is larger than the sum of its proper divisors (162796231).

611130425 is a wasteful number, since it uses less digits than its factorization.

611130425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520168 (or 520163 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 611130425 is about 24721.0522632027. The cubic root of 611130425 is about 848.6161681310.

The spelling of 611130425 in words is "six hundred eleven million, one hundred thirty thousand, four hundred twenty-five".