79170452480 has 528 divisors, whose sum is σ = 246482053920. Its totient is φ = 24178065408.

The previous prime is 79170452479. The next prime is 79170452503. The reversal of 79170452480 is 8425407197.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81033752 + ... + 81034728.

Almost surely, 2^79170452480 is an apocalyptic number.

79170452480 is a gapful number since it is divisible by the number (70) 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 79170452480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123241026960).

79170452480 is an abundant number, since it is smaller than the sum of its proper divisors (167311601440).

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

79170452480 is a wasteful number, since it uses less digits than its factorization.

79170452480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1027 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 79170452480 in words is "seventy-nine billion, one hundred seventy million, four hundred fifty-two thousand, four hundred eighty".