101377077097 has 2 divisors, whose sum is σ = 101377077098. Its totient is φ = 101377077096.

The previous prime is 101377077073. The next prime is 101377077107. The reversal of 101377077097 is 790770773101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77910207376 + 23466869721 = 279124^2 + 153189^2 .

It is a cyclic number.

It is not a de Polignac number, because 101377077097 - 2¹¹ = 101377075049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101377077097.

It is not a weakly prime, because it can be changed into another prime (101377077047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50688538548 + 50688538549.

It is an arithmetic number, because the mean of its divisors is an integer number (50688538549).

Almost surely, 2^101377077097 is an apocalyptic number.

It is an amenable number.

101377077097 is a deficient number, since it is larger than the sum of its proper divisors (1).

101377077097 is an equidigital number, since it uses as much as digits as its factorization.

101377077097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453789, while the sum is 49.

The spelling of 101377077097 in words is "one hundred one billion, three hundred seventy-seven million, seventy-seven thousand, ninety-seven".