84375882521511 has 16 divisors (see below), whose sum is σ = 128573626706688. Its totient is φ = 48214470009600.

The previous prime is 84375882521507. The next prime is 84375882521519. The reversal of 84375882521511 is 11512528857348.

It is not a de Polignac number, because 84375882521511 - 2² = 84375882521507 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84375882521519) 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, 10075530 + ... + 16439831.

It is an arithmetic number, because the mean of its divisors is an integer number (8035851669168).

Almost surely, 2^{84375882521511} is an apocalyptic number.

84375882521511 is a deficient number, since it is larger than the sum of its proper divisors (44197744185177).

84375882521511 is a wasteful number, since it uses less digits than its factorization.

84375882521511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26666902.

The product of its digits is 21504000, while the sum is 60.

The spelling of 84375882521511 in words is "eighty-four trillion, three hundred seventy-five billion, eight hundred eighty-two million, five hundred twenty-one thousand, five hundred eleven".