102077326144 has 14 divisors (see below), whose sum is σ = 202559694194. Its totient is φ = 51038663040.

The previous prime is 102077326133. The next prime is 102077326199. The reversal of 102077326144 is 441623770201.

It can be written as a sum of positive squares in only one way, i.e., 73718766144 + 28358560000 = 271512^2 + 168400^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 797479047 + ... + 797479174.

Almost surely, 2^102077326144 is an apocalyptic number.

It is an amenable number.

102077326144 is a deficient number, since it is larger than the sum of its proper divisors (100482368050).

102077326144 is an equidigital number, since it uses as much as digits as its factorization.

102077326144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594958233 (or 1594958223 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 102077326144 in words is "one hundred two billion, seventy-seven million, three hundred twenty-six thousand, one hundred forty-four".