84621245201380 has 24 divisors (see below), whose sum is σ = 177705508780800. Its totient is φ = 33848327821920.

The previous prime is 84621245201359. The next prime is 84621245201483. The reversal of 84621245201380 is 8310254212648.

84621245201380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 84621245201380.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6526836 + ... + 14554795.

It is an arithmetic number, because the mean of its divisors is an integer number (7404396199200).

Almost surely, 2^{84621245201380} is an apocalyptic number.

It is an amenable number.

84621245201380 is an abundant number, since it is smaller than the sum of its proper divisors (93084263579420).

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

84621245201380 is a wasteful number, since it uses less digits than its factorization.

84621245201380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21282339 (or 21282337 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 84621245201380 in words is "eighty-four trillion, six hundred twenty-one billion, two hundred forty-five million, two hundred one thousand, three hundred eighty".