1896167700000 has 2592 divisors, whose sum is σ = 8635802273280. Its totient is φ = 391910400000.

The previous prime is 1896167699989. The next prime is 1896167700017. The reversal of 1896167700000 is 77616981.

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 431 ways as a sum of consecutive naturals, for example, 25974899964 + ... + 25974900036.

It is an arithmetic number, because the mean of its divisors is an integer number (3331713840).

Almost surely, 2^{1896167700000} is an apocalyptic number.

1896167700000 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 1896167700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4317901136640).

1896167700000 is an abundant number, since it is smaller than the sum of its proper divisors (6739634573280).

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

1896167700000 is a wasteful number, since it uses less digits than its factorization.

1896167700000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The spelling of 1896167700000 in words is "one trillion, eight hundred ninety-six billion, one hundred sixty-seven million, seven hundred thousand".