83714061491 has 8 divisors (see below), whose sum is σ = 84109963344. Its totient is φ = 83318561280.

The previous prime is 83714061481. The next prime is 83714061523. The reversal of 83714061491 is 19416041738.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83714061491 - 2¹⁸ = 83713799347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83714061451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321611 + ... + 520443.

It is an arithmetic number, because the mean of its divisors is an integer number (10513745418).

Almost surely, 2^83714061491 is an apocalyptic number.

83714061491 is a deficient number, since it is larger than the sum of its proper divisors (395901853).

83714061491 is a wasteful number, since it uses less digits than its factorization.

83714061491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200821.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 83714061491 in words is "eighty-three billion, seven hundred fourteen million, sixty-one thousand, four hundred ninety-one".