2089530619428 has 24 divisors (see below), whose sum is σ = 5572081652032. Its totient is φ = 597008748384.

The previous prime is 2089530619427. The next prime is 2089530619439. The reversal of 2089530619428 is 8249160359802.

It is a super-2 number, since 2×2089530619428² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2089530619427) 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, 12437682175 + ... + 12437682342.

Almost surely, 2^{2089530619428} is an apocalyptic number.

2089530619428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2089530619428 is an abundant number, since it is smaller than the sum of its proper divisors (3482551032604).

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

2089530619428 is a wasteful number, since it uses less digits than its factorization.

2089530619428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24875364531 (or 24875364529 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 57.

The spelling of 2089530619428 in words is "two trillion, eighty-nine billion, five hundred thirty million, six hundred nineteen thousand, four hundred twenty-eight".