56145054351107 has 2 divisors, whose sum is σ = 56145054351108. Its totient is φ = 56145054351106.

The previous prime is 56145054351101. The next prime is 56145054351227. The reversal of 56145054351107 is 70115345054165.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56145054351107 is a prime.

It is not a weakly prime, because it can be changed into another prime (56145054351101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28072527175553 + 28072527175554.

It is an arithmetic number, because the mean of its divisors is an integer number (28072527175554).

Almost surely, 2^{56145054351107} is an apocalyptic number.

56145054351107 is a deficient number, since it is larger than the sum of its proper divisors (1).

56145054351107 is an equidigital number, since it uses as much as digits as its factorization.

56145054351107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260000, while the sum is 47.

The spelling of 56145054351107 in words is "fifty-six trillion, one hundred forty-five billion, fifty-four million, three hundred fifty-one thousand, one hundred seven".