4126357657 has 8 divisors (see below), whose sum is σ = 4372513056. Its totient is φ = 3880583232.

The previous prime is 4126357643. The next prime is 4126357667. The reversal of 4126357657 is 7567536214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4126357657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4126357667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72783 + ... + 116404.

It is an arithmetic number, because the mean of its divisors is an integer number (546564132).

Almost surely, 2^4126357657 is an apocalyptic number.

It is an amenable number.

4126357657 is a deficient number, since it is larger than the sum of its proper divisors (246155399).

4126357657 is a wasteful number, since it uses less digits than its factorization.

4126357657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190487.

The product of its digits is 1058400, while the sum is 46.

The square root of 4126357657 is about 64236.7313692096. The cubic root of 4126357657 is about 1603.9430944430.

The spelling of 4126357657 in words is "four billion, one hundred twenty-six million, three hundred fifty-seven thousand, six hundred fifty-seven".