83499060480 has 864 divisors, whose sum is σ = 320918661504. Its totient is φ = 18436915200.

The previous prime is 83499060451. The next prime is 83499060523. The reversal of 83499060480 is 8406099438.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2693518065 + ... + 2693518095.

It is an arithmetic number, because the mean of its divisors is an integer number (371433636).

Almost surely, 2^83499060480 is an apocalyptic number.

83499060480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83499060480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160459330752).

83499060480 is an abundant number, since it is smaller than the sum of its proper divisors (237419601024).

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

83499060480 is a wasteful number, since it uses less digits than its factorization.

83499060480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 83499060480 in words is "eighty-three billion, four hundred ninety-nine million, sixty thousand, four hundred eighty".