7150784069025 has 135 divisors (see below), whose sum is σ = 13429872568281. Its totient is φ = 3637111484160.

The previous prime is 7150784068991. The next prime is 7150784069041. The reversal of 7150784069025 is 5209604870517.

The square root of 7150784069025 is 2674095.

It is a perfect power (a square), and thus also a powerful number.

7150784069025 is a `hidden beast` number, since 7 + 1 + 507 + 8 + 40 + 6 + 90 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 990122512401 + 6160661556624 = 995049^2 + 2482068^2 .

It is not a de Polignac number, because 7150784069025 - 2⁴¹ = 4951760813473 is a prime.

It is a super-2 number, since 2×7150784069025² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 21218943657 + ... + 21218943993.

Almost surely, 2^{7150784069025} is an apocalyptic number.

7150784069025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7150784069025 is the 2674095-th square number.

7150784069025 is the 1337048-th centered octagonal number.

It is an amenable number.

7150784069025 is a deficient number, since it is larger than the sum of its proper divisors (6279088499256).

7150784069025 is an frugal number, since it uses more digits than its factorization.

7150784069025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 54.

The spelling of 7150784069025 in words is "seven trillion, one hundred fifty billion, seven hundred eighty-four million, sixty-nine thousand, twenty-five".