2130784040698 has 16 divisors (see below), whose sum is σ = 3264983894016. Its totient is φ = 1042561046800.

The previous prime is 2130784040689. The next prime is 2130784040699. The reversal of 2130784040698 is 8960404870312.

It is a super-2 number, since 2×2130784040698² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2130784040699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26201878 + ... + 26283073.

It is an arithmetic number, because the mean of its divisors is an integer number (204061493376).

Almost surely, 2^{2130784040698} is an apocalyptic number.

2130784040698 is a deficient number, since it is larger than the sum of its proper divisors (1134199853318).

2130784040698 is a wasteful number, since it uses less digits than its factorization.

2130784040698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52485389.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 2130784040698 in words is "two trillion, one hundred thirty billion, seven hundred eighty-four million, forty thousand, six hundred ninety-eight".