16326195077088 has 384 divisors, whose sum is σ = 52404069795840. Its totient is φ = 4913560258560.

The previous prime is 16326195077009. The next prime is 16326195077119. The reversal of 16326195077088 is 88077059162361.

16326195077088 is a `hidden beast` number, since 1 + 6 + 3 + 2 + 619 + 5 + 0 + 7 + 7 + 0 + 8 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 956025606 + ... + 956042682.

It is an arithmetic number, because the mean of its divisors is an integer number (136468931760).

Almost surely, 2^{16326195077088} is an apocalyptic number.

16326195077088 is a gapful number since it is divisible by the number (18) 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 16326195077088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26202034897920).

16326195077088 is an abundant number, since it is smaller than the sum of its proper divisors (36077874718752).

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

16326195077088 is a wasteful number, since it uses less digits than its factorization.

16326195077088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18967 (or 18953 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 63.

The spelling of 16326195077088 in words is "sixteen trillion, three hundred twenty-six billion, one hundred ninety-five million, seventy-seven thousand, eighty-eight".