100377677447 has 2 divisors, whose sum is σ = 100377677448. Its totient is φ = 100377677446.

The previous prime is 100377677429. The next prime is 100377677459. The reversal of 100377677447 is 744776773001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100377677447 - 2¹⁴ = 100377661063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100377677347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50188838723 + 50188838724.

It is an arithmetic number, because the mean of its divisors is an integer number (50188838724).

Almost surely, 2^100377677447 is an apocalyptic number.

100377677447 is a deficient number, since it is larger than the sum of its proper divisors (1).

100377677447 is an equidigital number, since it uses as much as digits as its factorization.

100377677447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4840416, while the sum is 53.

The spelling of 100377677447 in words is "one hundred billion, three hundred seventy-seven million, six hundred seventy-seven thousand, four hundred forty-seven".