55177070411 has 2 divisors, whose sum is σ = 55177070412. Its totient is φ = 55177070410.

The previous prime is 55177070383. The next prime is 55177070437. The reversal of 55177070411 is 11407077155.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55177070411 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (55177075411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27588535205 + 27588535206.

It is an arithmetic number, because the mean of its divisors is an integer number (27588535206).

Almost surely, 2^55177070411 is an apocalyptic number.

55177070411 is a deficient number, since it is larger than the sum of its proper divisors (1).

55177070411 is an equidigital number, since it uses as much as digits as its factorization.

55177070411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34300, while the sum is 38.

The spelling of 55177070411 in words is "fifty-five billion, one hundred seventy-seven million, seventy thousand, four hundred eleven".