84650057411 has 4 divisors (see below), whose sum is σ = 84766495632. Its totient is φ = 84533619192.

The previous prime is 84650057407. The next prime is 84650057419. The reversal of 84650057411 is 11475005648.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84650057411 - 2² = 84650057407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84650057419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58218020 + ... + 58219473.

It is an arithmetic number, because the mean of its divisors is an integer number (21191623908).

Almost surely, 2^84650057411 is an apocalyptic number.

84650057411 is a deficient number, since it is larger than the sum of its proper divisors (116438221).

84650057411 is a wasteful number, since it uses less digits than its factorization.

84650057411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116438220.

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 84650057411 in words is "eighty-four billion, six hundred fifty million, fifty-seven thousand, four hundred eleven".