84630077707 has 24 divisors (see below), whose sum is σ = 100375279056. Its totient is φ = 71121331008.

The previous prime is 84630077687. The next prime is 84630077711. The reversal of 84630077707 is 70777003648.

It is not a de Polignac number, because 84630077707 - 2⁷ = 84630077579 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84630017707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3944533 + ... + 3965929.

It is an arithmetic number, because the mean of its divisors is an integer number (4182303294).

Almost surely, 2^84630077707 is an apocalyptic number.

84630077707 is a deficient number, since it is larger than the sum of its proper divisors (15745201349).

84630077707 is a wasteful number, since it uses less digits than its factorization.

84630077707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22987 (or 22980 counting only the distinct ones).

The product of its (nonzero) digits is 1382976, while the sum is 49.

The spelling of 84630077707 in words is "eighty-four billion, six hundred thirty million, seventy-seven thousand, seven hundred seven".