56770077125623 has 2 divisors, whose sum is σ = 56770077125624. Its totient is φ = 56770077125622.

The previous prime is 56770077125621. The next prime is 56770077125681. The reversal of 56770077125623 is 32652177007765.

It is an a-pointer prime, because the next prime (56770077125681) can be obtained adding 56770077125623 to its sum of digits (58).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56770077125623 - 2¹ = 56770077125621 is a prime.

Together with 56770077125621, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56770077125621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28385038562811 + 28385038562812.

It is an arithmetic number, because the mean of its divisors is an integer number (28385038562812).

Almost surely, 2^{56770077125623} is an apocalyptic number.

56770077125623 is a deficient number, since it is larger than the sum of its proper divisors (1).

56770077125623 is an equidigital number, since it uses as much as digits as its factorization.

56770077125623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25930800, while the sum is 58.

The spelling of 56770077125623 in words is "fifty-six trillion, seven hundred seventy billion, seventy-seven million, one hundred twenty-five thousand, six hundred twenty-three".