7386128025 has 24 divisors (see below), whose sum is σ = 12257161920. Its totient is φ = 3924613440.

The previous prime is 7386128011. The next prime is 7386128053. The reversal of 7386128025 is 5208216837.

It is not a de Polignac number, because 7386128025 - 2¹³ = 7386119833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162877 + ... + 203226.

It is an arithmetic number, because the mean of its divisors is an integer number (510715080).

Almost surely, 2^7386128025 is an apocalyptic number.

7386128025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7386128025 is a deficient number, since it is larger than the sum of its proper divisors (4871033895).

7386128025 is a wasteful number, since it uses less digits than its factorization.

7386128025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366385 (or 366380 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 7386128025 is about 85942.5856313388. The cubic root of 7386128025 is about 1947.4767297605.

The spelling of 7386128025 in words is "seven billion, three hundred eighty-six million, one hundred twenty-eight thousand, twenty-five".