84050389354 has 4 divisors (see below), whose sum is σ = 126075584034. Its totient is φ = 42025194676.

The previous prime is 84050389277. The next prime is 84050389361. The reversal of 84050389354 is 45398305048.

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

It can be written as a sum of positive squares in only one way, i.e., 68213425329 + 15836964025 = 261177^2 + 125845^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 84050389298 and 84050389307.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21012597337 + ... + 21012597340.

Almost surely, 2^84050389354 is an apocalyptic number.

84050389354 is a deficient number, since it is larger than the sum of its proper divisors (42025194680).

84050389354 is a wasteful number, since it uses less digits than its factorization.

84050389354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42025194679.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 84050389354 in words is "eighty-four billion, fifty million, three hundred eighty-nine thousand, three hundred fifty-four".