2147898465216 has 896 divisors, whose sum is σ = 7706904576000. Its totient is φ = 573389549568.

The previous prime is 2147898465203. The next prime is 2147898465233. The reversal of 2147898465216 is 6125648987412.

It is a happy number.

2147898465216 is a `hidden beast` number, since 2 + 1 + 4 + 78 + 98 + 465 + 2 + 16 = 666.

It is a super-2 number, since 2×2147898465216² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2590950690 + ... + 2590951518.

It is an arithmetic number, because the mean of its divisors is an integer number (8601456000).

Almost surely, 2^{2147898465216} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2147898465216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3853452288000).

2147898465216 is an abundant number, since it is smaller than the sum of its proper divisors (5559006110784).

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

2147898465216 is a wasteful number, since it uses less digits than its factorization.

2147898465216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1070 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 63.

The spelling of 2147898465216 in words is "two trillion, one hundred forty-seven billion, eight hundred ninety-eight million, four hundred sixty-five thousand, two hundred sixteen".