84077000512 has 14 divisors (see below), whose sum is σ = 166840298018. Its totient is φ = 42038500224.

The previous prime is 84077000489. The next prime is 84077000533. The reversal of 84077000512 is 21500077048.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 81599350336 + 2477650176 = 285656^2 + 49776^2 .

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, 656851503 + ... + 656851630.

Almost surely, 2^84077000512 is an apocalyptic number.

It is an amenable number.

84077000512 is a deficient number, since it is larger than the sum of its proper divisors (82763297506).

84077000512 is a wasteful number, since it uses less digits than its factorization.

84077000512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313703145 (or 1313703135 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The spelling of 84077000512 in words is "eighty-four billion, seventy-seven million, five hundred twelve", and thus it is an aban number.