56770060051511 has 2 divisors, whose sum is σ = 56770060051512. Its totient is φ = 56770060051510.

The previous prime is 56770060051457. The next prime is 56770060051597. The reversal of 56770060051511 is 11515006007765.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56770060051511 - 2⁶ = 56770060051447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56770068051511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28385030025755 + 28385030025756.

It is an arithmetic number, because the mean of its divisors is an integer number (28385030025756).

Almost surely, 2^{56770060051511} is an apocalyptic number.

56770060051511 is a deficient number, since it is larger than the sum of its proper divisors (1).

56770060051511 is an equidigital number, since it uses as much as digits as its factorization.

56770060051511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 220500, while the sum is 44.

The spelling of 56770060051511 in words is "fifty-six trillion, seven hundred seventy billion, sixty million, fifty-one thousand, five hundred eleven".