84263752972 has 36 divisors (see below), whose sum is σ = 171614432640. Its totient is φ = 36096719904.

The previous prime is 84263752961. The next prime is 84263753003. The reversal of 84263752972 is 27925736248.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 342838 + ... + 534850.

Almost surely, 2^84263752972 is an apocalyptic number.

It is an amenable number.

84263752972 is an abundant number, since it is smaller than the sum of its proper divisors (87350679668).

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

84263752972 is a wasteful number, since it uses less digits than its factorization.

84263752972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194270 (or 194261 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 55.

The spelling of 84263752972 in words is "eighty-four billion, two hundred sixty-three million, seven hundred fifty-two thousand, nine hundred seventy-two".