84083914718501 has 4 divisors (see below), whose sum is σ = 84099362806752. Its totient is φ = 84068466630252.

The previous prime is 84083914718399. The next prime is 84083914718521. The reversal of 84083914718501 is 10581741938048.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84083914718501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84083914718521) 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, 7724035961 + ... + 7724046846.

It is an arithmetic number, because the mean of its divisors is an integer number (21024840701688).

Almost surely, 2^{84083914718501} is an apocalyptic number.

It is an amenable number.

84083914718501 is a deficient number, since it is larger than the sum of its proper divisors (15448088251).

84083914718501 is a wasteful number, since it uses less digits than its factorization.

84083914718501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15448088250.

The product of its (nonzero) digits is 7741440, while the sum is 59.

The spelling of 84083914718501 in words is "eighty-four trillion, eighty-three billion, nine hundred fourteen million, seven hundred eighteen thousand, five hundred one".