84825811038 has 32 divisors (see below), whose sum is σ = 171040273920. Its totient is φ = 28044410400.

The previous prime is 84825811033. The next prime is 84825811067. The reversal of 84825811038 is 83011852848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84825811033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513828 + ... + 658536.

It is an arithmetic number, because the mean of its divisors is an integer number (5345008560).

Almost surely, 2^84825811038 is an apocalyptic number.

84825811038 is an abundant number, since it is smaller than the sum of its proper divisors (86214462882).

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

84825811038 is a wasteful number, since it uses less digits than its factorization.

84825811038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145512.

The product of its (nonzero) digits is 491520, while the sum is 48.

The spelling of 84825811038 in words is "eighty-four billion, eight hundred twenty-five million, eight hundred eleven thousand, thirty-eight".