83527327386 has 64 divisors (see below), whose sum is σ = 188004378240. Its totient is φ = 27484773120.

The previous prime is 83527327381. The next prime is 83527327393. The reversal of 83527327386 is 68372372538.

83527327386 is a `hidden beast` number, since 8 + 3 + 527 + 32 + 7 + 3 + 86 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (83527327381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6093156 + ... + 6106848.

It is an arithmetic number, because the mean of its divisors is an integer number (2937568410).

Almost surely, 2^83527327386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83527327386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94002189120).

83527327386 is an abundant number, since it is smaller than the sum of its proper divisors (104477050854).

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

83527327386 is a wasteful number, since it uses less digits than its factorization.

83527327386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15148 (or 15142 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 54.

The spelling of 83527327386 in words is "eighty-three billion, five hundred twenty-seven million, three hundred twenty-seven thousand, three hundred eighty-six".