83147663528768 has 56 divisors (see below), whose sum is σ = 174733980329664. Its totient is φ = 39121104844800.

The previous prime is 83147663528747. The next prime is 83147663528779. The reversal of 83147663528768 is 86782536674138.

It is a junction number, because it is equal to n+sod(n) for n = 83147663528695 and 83147663528704.

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, 1126838 + ... + 12944693.

It is an arithmetic number, because the mean of its divisors is an integer number (3120249648744).

Almost surely, 2^{83147663528768} is an apocalyptic number.

It is an amenable number.

83147663528768 is an abundant number, since it is smaller than the sum of its proper divisors (91586316800896).

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

83147663528768 is a wasteful number, since it uses less digits than its factorization.

83147663528768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14076991 (or 14076981 counting only the distinct ones).

The product of its digits is 1950842880, while the sum is 74.

The spelling of 83147663528768 in words is "eighty-three trillion, one hundred forty-seven billion, six hundred sixty-three million, five hundred twenty-eight thousand, seven hundred sixty-eight".