69316116480 has 504 divisors, whose sum is σ = 261070133688. Its totient is φ = 16911433728.

The previous prime is 69316116437. The next prime is 69316116497. The reversal of 69316116480 is 8461161396.

69316116480 is a `hidden beast` number, since 6 + 9 + 3 + 161 + 1 + 6 + 480 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2727346176 + 66588770304 = 52224^2 + 258048^2 .

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 23 ways as a sum of consecutive naturals, for example, 613416904 + ... + 613417016.

It is an arithmetic number, because the mean of its divisors is an integer number (517996297).

Almost surely, 2^69316116480 is an apocalyptic number.

69316116480 is a gapful number since it is divisible by the number (60) 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 69316116480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130535066844).

69316116480 is an abundant number, since it is smaller than the sum of its proper divisors (191754017208).

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

69316116480 is an equidigital number, since it uses as much as digits as its factorization.

69316116480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 69316116480 in words is "sixty-nine billion, three hundred sixteen million, one hundred sixteen thousand, four hundred eighty".