2190715365376 has 216 divisors, whose sum is σ = 4911459535710. Its totient is φ = 976570417152.

The previous prime is 2190715365373. The next prime is 2190715365431. The reversal of 2190715365376 is 6735635170912.

It can be written as a sum of positive squares in 3 ways, for example, as 1981112550400 + 209602814976 = 1407520^2 + 457824^2 .

It is not an unprimeable number, because it can be changed into a prime (2190715365373) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 213660666 + ... + 213670918.

Almost surely, 2^{2190715365376} 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 2190715365376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2455729767855).

2190715365376 is an abundant number, since it is smaller than the sum of its proper divisors (2720744170334).

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

2190715365376 is a wasteful number, since it uses less digits than its factorization.

2190715365376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10347 (or 10291 counting only the distinct ones).

The product of its (nonzero) digits is 7144200, while the sum is 55.

The spelling of 2190715365376 in words is "two trillion, one hundred ninety billion, seven hundred fifteen million, three hundred sixty-five thousand, three hundred seventy-six".