2025124782028 has 6 divisors (see below), whose sum is σ = 3543968368556. Its totient is φ = 1012562391012.

The previous prime is 2025124782019. The next prime is 2025124782119. The reversal of 2025124782028 is 8202874215202.

It is a happy number.

It is a super-2 number, since 2×2025124782028² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253140597750 + ... + 253140597757.

Almost surely, 2^{2025124782028} is an apocalyptic number.

It is an amenable number.

2025124782028 is a deficient number, since it is larger than the sum of its proper divisors (1518843586528).

2025124782028 is a wasteful number, since it uses less digits than its factorization.

2025124782028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506281195511 (or 506281195509 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 43.

The spelling of 2025124782028 in words is "two trillion, twenty-five billion, one hundred twenty-four million, seven hundred eighty-two thousand, twenty-eight".