7477012126725 has 24 divisors (see below), whose sum is σ = 12375130580832. Its totient is φ = 3983501995200.

The previous prime is 7477012126693. The next prime is 7477012126729. The reversal of 7477012126725 is 5276212107747.

It is not a de Polignac number, because 7477012126725 - 2⁵ = 7477012126693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7477012126729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52901527 + ... + 53042676.

It is an arithmetic number, because the mean of its divisors is an integer number (515630440868).

Almost surely, 2^{7477012126725} is an apocalyptic number.

7477012126725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7477012126725 is a deficient number, since it is larger than the sum of its proper divisors (4898118454107).

7477012126725 is a wasteful number, since it uses less digits than its factorization.

7477012126725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105945157 (or 105945152 counting only the distinct ones).

The product of its (nonzero) digits is 2304960, while the sum is 51.

The spelling of 7477012126725 in words is "seven trillion, four hundred seventy-seven billion, twelve million, one hundred twenty-six thousand, seven hundred twenty-five".