101887773808 has 10 divisors (see below), whose sum is σ = 197407561784. Its totient is φ = 50943886896.

The previous prime is 101887773797. The next prime is 101887773833. The reversal of 101887773808 is 808377788101.

101887773808 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×101887773808² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3183992916 + ... + 3183992947.

Almost surely, 2^101887773808 is an apocalyptic number.

It is an amenable number.

101887773808 is a deficient number, since it is larger than the sum of its proper divisors (95519787976).

101887773808 is an equidigital number, since it uses as much as digits as its factorization.

101887773808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6367985871 (or 6367985865 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 58.

The spelling of 101887773808 in words is "one hundred one billion, eight hundred eighty-seven million, seven hundred seventy-three thousand, eight hundred eight".