83616708268956 has 24 divisors (see below), whose sum is σ = 203588507090304. Its totient is φ = 26660399737840.

The previous prime is 83616708268883. The next prime is 83616708268987. The reversal of 83616708268956 is 65986280761638.

It is a congruent number.

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, 151479543690 + ... + 151479544241.

It is an arithmetic number, because the mean of its divisors is an integer number (8482854462096).

Almost surely, 2^{83616708268956} is an apocalyptic number.

It is an amenable number.

83616708268956 is an abundant number, since it is smaller than the sum of its proper divisors (119971798821348).

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

83616708268956 is a wasteful number, since it uses less digits than its factorization.

83616708268956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302959087961 (or 302959087959 counting only the distinct ones).

The product of its (nonzero) digits is 1254113280, while the sum is 75.

The spelling of 83616708268956 in words is "eighty-three trillion, six hundred sixteen billion, seven hundred eight million, two hundred sixty-eight thousand, nine hundred fifty-six".