16296615540940 has 192 divisors, whose sum is σ = 41385469999104. Its totient is φ = 5269484132352.

The previous prime is 16296615540889. The next prime is 16296615540971. The reversal of 16296615540940 is 4904551669261.

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, 814943022 + ... + 814963018.

It is an arithmetic number, because the mean of its divisors is an integer number (215549322912).

Almost surely, 2^{16296615540940} is an apocalyptic number.

16296615540940 is a gapful number since it is divisible by the number (10) 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 16296615540940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20692734999552).

16296615540940 is an abundant number, since it is smaller than the sum of its proper divisors (25088854458164).

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

16296615540940 is a wasteful number, since it uses less digits than its factorization.

16296615540940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23576 (or 23574 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 58.

The spelling of 16296615540940 in words is "sixteen trillion, two hundred ninety-six billion, six hundred fifteen million, five hundred forty thousand, nine hundred forty".