83697376494 has 8 divisors (see below), whose sum is σ = 167394753000. Its totient is φ = 27899125496.

The previous prime is 83697376493. The next prime is 83697376523. The reversal of 83697376494 is 49467379638.

It is a happy number.

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

83697376494 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83697376493) 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, 6974781369 + ... + 6974781380.

It is an arithmetic number, because the mean of its divisors is an integer number (20924344125).

Almost surely, 2^83697376494 is an apocalyptic number.

83697376494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83697376494 is a wasteful number, since it uses less digits than its factorization.

83697376494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13949562754.

The product of its digits is 164602368, while the sum is 66.

The spelling of 83697376494 in words is "eighty-three billion, six hundred ninety-seven million, three hundred seventy-six thousand, four hundred ninety-four".