611231606025 has 24 divisors (see below), whose sum is σ = 1010611132224. Its totient is φ = 325976788800.

The previous prime is 611231605987. The next prime is 611231606047. The reversal of 611231606025 is 520606132116.

It is not a de Polignac number, because 611231606025 - 2¹¹ = 611231603977 is a prime.

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, 1826215 + ... + 2134835.

It is an arithmetic number, because the mean of its divisors is an integer number (42108797176).

Almost surely, 2^611231606025 is an apocalyptic number.

It is an amenable number.

611231606025 is a deficient number, since it is larger than the sum of its proper divisors (399379526199).

611231606025 is a wasteful number, since it uses less digits than its factorization.

611231606025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335041 (or 335036 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 611231606025 in words is "six hundred eleven billion, two hundred thirty-one million, six hundred six thousand, twenty-five".