7825407120701 has 4 divisors (see below), whose sum is σ = 7826343966972. Its totient is φ = 7824470274432.

The previous prime is 7825407120683. The next prime is 7825407120703. The reversal of 7825407120701 is 1070217045287.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6487565584900 + 1337841535801 = 2547070^2 + 1156651^2 .

It is a cyclic number.

It is not a de Polignac number, because 7825407120701 - 2⁴² = 3427360609597 is a prime.

It is a super-2 number, since 2×7825407120701² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7825407120703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468410606 + ... + 468427311.

It is an arithmetic number, because the mean of its divisors is an integer number (1956585991743).

Almost surely, 2^{7825407120701} is an apocalyptic number.

It is an amenable number.

7825407120701 is a deficient number, since it is larger than the sum of its proper divisors (936846271).

7825407120701 is an equidigital number, since it uses as much as digits as its factorization.

7825407120701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936846270.

The product of its (nonzero) digits is 219520, while the sum is 44.

The spelling of 7825407120701 in words is "seven trillion, eight hundred twenty-five billion, four hundred seven million, one hundred twenty thousand, seven hundred one".