1996507253376 has 192 divisors, whose sum is σ = 5973532830720. Its totient is φ = 663760852992.

The previous prime is 1996507253371. The next prime is 1996507253437. The reversal of 1996507253376 is 6733527056991.

1996507253376 is a `hidden beast` number, since 1 + 9 + 9 + 6 + 5 + 0 + 7 + 253 + 376 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (1996507253371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11829036 + ... + 11996628.

It is an arithmetic number, because the mean of its divisors is an integer number (31112150160).

Almost surely, 2^{1996507253376} is an apocalyptic number.

1996507253376 is a gapful number since it is divisible by the number (16) 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 1996507253376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2986766415360).

1996507253376 is an abundant number, since it is smaller than the sum of its proper divisors (3977025577344).

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

1996507253376 is an equidigital number, since it uses as much as digits as its factorization.

1996507253376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168005 (or 167981 counting only the distinct ones).

The product of its (nonzero) digits is 64297800, while the sum is 63.

The spelling of 1996507253376 in words is "one trillion, nine hundred ninety-six billion, five hundred seven million, two hundred fifty-three thousand, three hundred seventy-six".