83525214086530 has 8 divisors (see below), whose sum is σ = 150345385355772. Its totient is φ = 33410085634608.

The previous prime is 83525214086477. The next prime is 83525214086539. The reversal of 83525214086530 is 3568041252538.

It can be written as a sum of positive squares in 2 ways, for example, as 80006817290409 + 3518396796121 = 8944653^2 + 1875739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×83525214086530² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83525214086539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4176260704317 + ... + 4176260704336.

Almost surely, 2^{83525214086530} is an apocalyptic number.

83525214086530 is a deficient number, since it is larger than the sum of its proper divisors (66820171269242).

83525214086530 is a wasteful number, since it uses less digits than its factorization.

83525214086530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8352521408660.

The product of its (nonzero) digits is 6912000, while the sum is 52.

The spelling of 83525214086530 in words is "eighty-three trillion, five hundred twenty-five billion, two hundred fourteen million, eighty-six thousand, five hundred thirty".