42611011625 has 64 divisors (see below), whose sum is σ = 65527128576. Its totient is φ = 26939808000.

The previous prime is 42611011613. The next prime is 42611011633. The reversal of 42611011625 is 52611011624.

It is not a de Polignac number, because 42611011625 - 2⁴ = 42611011609 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13227515 + ... + 13230735.

It is an arithmetic number, because the mean of its divisors is an integer number (1023861384).

Almost surely, 2^42611011625 is an apocalyptic number.

It is an amenable number.

42611011625 is a deficient number, since it is larger than the sum of its proper divisors (22916116951).

42611011625 is a wasteful number, since it uses less digits than its factorization.

42611011625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4419 (or 4409 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

Subtracting 42611011625 from its reverse (52611011624), we obtain a palindrome (9999999999).

The spelling of 42611011625 in words is "forty-two billion, six hundred eleven million, eleven thousand, six hundred twenty-five".