83763369681024 has 128 divisors (see below), whose sum is σ = 246048379778880. Its totient is φ = 25035129077760.

The previous prime is 83763369680957. The next prime is 83763369681083. The reversal of 83763369681024 is 42018696336738.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135515917 + ... + 136132620.

Almost surely, 2^{83763369681024} is an apocalyptic number.

It is an amenable number.

83763369681024 is an abundant number, since it is smaller than the sum of its proper divisors (162285010097856).

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

83763369681024 is a wasteful number, since it uses less digits than its factorization.

83763369681024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271648638 (or 271648626 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 66.

The spelling of 83763369681024 in words is "eighty-three trillion, seven hundred sixty-three billion, three hundred sixty-nine million, six hundred eighty-one thousand, twenty-four".