36256342601421 has 6 divisors (see below), whose sum is σ = 52370272646510. Its totient is φ = 24170895067608.

The previous prime is 36256342601389. The next prime is 36256342601473. The reversal of 36256342601421 is 12410624365263.

36256342601421 is a `hidden beast` number, since 3 + 6 + 2 + 5 + 6 + 34 + 2 + 601 + 4 + 2 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 33128888292900 + 3127454308521 = 5755770^2 + 1768461^2 .

It is not a de Polignac number, because 36256342601421 - 2⁵ = 36256342601389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36256342601491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2014241255626 + ... + 2014241255643.

Almost surely, 2^{36256342601421} is an apocalyptic number.

It is an amenable number.

36256342601421 is a deficient number, since it is larger than the sum of its proper divisors (16113930045089).

36256342601421 is a wasteful number, since it uses less digits than its factorization.

36256342601421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4028482511275 (or 4028482511272 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

Adding to 36256342601421 its reverse (12410624365263), we get a palindrome (48666966966684).

The spelling of 36256342601421 in words is "thirty-six trillion, two hundred fifty-six billion, three hundred forty-two million, six hundred one thousand, four hundred twenty-one".