100077555701 has 2 divisors, whose sum is σ = 100077555702. Its totient is φ = 100077555700.

The previous prime is 100077555667. The next prime is 100077555703. The reversal of 100077555701 is 107555770001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86818033201 + 13259522500 = 294649^2 + 115150^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100077555701 is a prime.

Together with 100077555703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100077555703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50038777850 + 50038777851.

It is an arithmetic number, because the mean of its divisors is an integer number (50038777851).

Almost surely, 2^100077555701 is an apocalyptic number.

It is an amenable number.

100077555701 is a deficient number, since it is larger than the sum of its proper divisors (1).

100077555701 is an equidigital number, since it uses as much as digits as its factorization.

100077555701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42875, while the sum is 38.

The spelling of 100077555701 in words is "one hundred billion, seventy-seven million, five hundred fifty-five thousand, seven hundred one".