84870948675 has 12 divisors (see below), whose sum is σ = 140319968600. Its totient is φ = 45264505920.

The previous prime is 84870948671. The next prime is 84870948707. The reversal of 84870948675 is 57684907848.

It is a happy number.

It is not a de Polignac number, because 84870948675 - 2² = 84870948671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84870948671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 565806250 + ... + 565806399.

Almost surely, 2^84870948675 is an apocalyptic number.

84870948675 is a deficient number, since it is larger than the sum of its proper divisors (55449019925).

84870948675 is a wasteful number, since it uses less digits than its factorization.

84870948675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131612662 (or 1131612657 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 66.

The spelling of 84870948675 in words is "eighty-four billion, eight hundred seventy million, nine hundred forty-eight thousand, six hundred seventy-five".