4256195401359 has 128 divisors (see below), whose sum is σ = 7051054940160. Its totient is φ = 2547317172960.

The previous prime is 4256195401357. The next prime is 4256195401363. The reversal of 4256195401359 is 9531045916524.

It is a happy number.

4256195401359 is a `hidden beast` number, since 4 + 2 + 5 + 61 + 9 + 540 + 1 + 35 + 9 = 666.

It is not a de Polignac number, because 4256195401359 - 2¹ = 4256195401357 is a prime.

It is a super-3 number, since 3×4256195401359³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4256195401351) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 681315174 + ... + 681321420.

It is an arithmetic number, because the mean of its divisors is an integer number (55086366720).

Almost surely, 2^{4256195401359} is an apocalyptic number.

4256195401359 is a deficient number, since it is larger than the sum of its proper divisors (2794859538801).

4256195401359 is a wasteful number, since it uses less digits than its factorization.

4256195401359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6629 (or 6611 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 54.

The spelling of 4256195401359 in words is "four trillion, two hundred fifty-six billion, one hundred ninety-five million, four hundred one thousand, three hundred fifty-nine".