77376180552396 has 48 divisors (see below), whose sum is σ = 197084702438400. Its totient is φ = 23432190304320.

The previous prime is 77376180552389. The next prime is 77376180552469. The reversal of 77376180552396 is 69325508167377.

It is a self number, because there is not a number n which added to its sum of digits gives 77376180552396.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189008956 + ... + 189417891.

It is an arithmetic number, because the mean of its divisors is an integer number (4105931300800).

Almost surely, 2^{77376180552396} is an apocalyptic number.

It is an amenable number.

77376180552396 is an abundant number, since it is smaller than the sum of its proper divisors (119708521886004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77376180552396 is a wasteful number, since it uses less digits than its factorization.

77376180552396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378428414 (or 378428412 counting only the distinct ones).

The product of its (nonzero) digits is 400075200, while the sum is 69.

The spelling of 77376180552396 in words is "seventy-seven trillion, three hundred seventy-six billion, one hundred eighty million, five hundred fifty-two thousand, three hundred ninety-six".