83803061361216 has 112 divisors (see below), whose sum is σ = 233403123744000. Its totient is φ = 26463643126272.

The previous prime is 83803061361199. The next prime is 83803061361263. The reversal of 83803061361216 is 61216316030838.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 237304711 + ... + 237657593.

It is an arithmetic number, because the mean of its divisors is an integer number (2083956462000).

Almost surely, 2^{83803061361216} is an apocalyptic number.

It is an amenable number.

83803061361216 is an abundant number, since it is smaller than the sum of its proper divisors (149600062382784).

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

83803061361216 is a wasteful number, since it uses less digits than its factorization.

83803061361216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418016 (or 418006 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 83803061361216 in words is "eighty-three trillion, eight hundred three billion, sixty-one million, three hundred sixty-one thousand, two hundred sixteen".