84076075102 has 4 divisors (see below), whose sum is σ = 126114112656. Its totient is φ = 42038037550.

The previous prime is 84076075081. The next prime is 84076075129. The reversal of 84076075102 is 20157067048.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21019018774 + ... + 21019018777.

It is an arithmetic number, because the mean of its divisors is an integer number (31528528164).

Almost surely, 2^84076075102 is an apocalyptic number.

84076075102 is a deficient number, since it is larger than the sum of its proper divisors (42038037554).

84076075102 is a wasteful number, since it uses less digits than its factorization.

84076075102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42038037553.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 84076075102 in words is "eighty-four billion, seventy-six million, seventy-five thousand, one hundred two".