84333478713 has 16 divisors (see below), whose sum is σ = 125519598336. Its totient is φ = 49922565840.

The previous prime is 84333478661. The next prime is 84333478781. The reversal of 84333478713 is 31787433348.

It is not a de Polignac number, because 84333478713 - 2²² = 84329284409 is a prime.

It is a super-2 number, since 2×84333478713² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (84333478783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29714395 + ... + 29717232.

It is an arithmetic number, because the mean of its divisors is an integer number (7844974896).

Almost surely, 2^84333478713 is an apocalyptic number.

It is an amenable number.

84333478713 is a deficient number, since it is larger than the sum of its proper divisors (41186119623).

84333478713 is a wasteful number, since it uses less digits than its factorization.

84333478713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59431684.

The product of its digits is 4064256, while the sum is 51.

The spelling of 84333478713 in words is "eighty-four billion, three hundred thirty-three million, four hundred seventy-eight thousand, seven hundred thirteen".