83344118490 has 36 divisors (see below), whose sum is σ = 216701829162. Its totient is φ = 22224367920.

The previous prime is 83344118477. The next prime is 83344118513. The reversal of 83344118490 is 9481144338.

83344118490 is a `hidden beast` number, since 8 + 3 + 3 + 44 + 118 + 490 = 666.

It can be written as a sum of positive squares in only one way, i.e., 75009706641 + 8334411849 = 273879^2 + 91293^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2723575 + ... + 2754005.

Almost surely, 2^83344118490 is an apocalyptic number.

83344118490 is an abundant number, since it is smaller than the sum of its proper divisors (133357710672).

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

83344118490 is an frugal number, since it uses more digits than its factorization.

83344118490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60875 (or 30441 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 83344118490 in words is "eighty-three billion, three hundred forty-four million, one hundred eighteen thousand, four hundred ninety".