56083601878351 has 2 divisors, whose sum is σ = 56083601878352. Its totient is φ = 56083601878350.

The previous prime is 56083601878267. The next prime is 56083601878393. The reversal of 56083601878351 is 15387810638065.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56083601878351 - 2⁹ = 56083601877839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56083601878351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56083601878151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28041800939175 + 28041800939176.

It is an arithmetic number, because the mean of its divisors is an integer number (28041800939176).

Almost surely, 2^{56083601878351} is an apocalyptic number.

56083601878351 is a deficient number, since it is larger than the sum of its proper divisors (1).

56083601878351 is an equidigital number, since it uses as much as digits as its factorization.

56083601878351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 56083601878351 in words is "fifty-six trillion, eighty-three billion, six hundred one million, eight hundred seventy-eight thousand, three hundred fifty-one".