4187625061 has 16 divisors (see below), whose sum is σ = 4456883200. Its totient is φ = 3923478000.

The previous prime is 4187625059. The next prime is 4187625073. The reversal of 4187625061 is 1605267814.

It is a cyclic number.

It is not a de Polignac number, because 4187625061 - 2¹ = 4187625059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4187625031) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 712786 + ... + 718636.

It is an arithmetic number, because the mean of its divisors is an integer number (278555200).

Almost surely, 2^4187625061 is an apocalyptic number.

It is an amenable number.

4187625061 is a deficient number, since it is larger than the sum of its proper divisors (269258139).

4187625061 is a wasteful number, since it uses less digits than its factorization.

4187625061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6280.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 4187625061 is about 64711.8618260980. The cubic root of 4187625061 is about 1611.8424775575.

The spelling of 4187625061 in words is "four billion, one hundred eighty-seven million, six hundred twenty-five thousand, sixty-one".