7406711521125 has 32 divisors (see below), whose sum is σ = 14085449114880. Its totient is φ = 3385925265600.

The previous prime is 7406711521103. The next prime is 7406711521129. The reversal of 7406711521125 is 5211251176047.

It is not a de Polignac number, because 7406711521125 - 2⁵ = 7406711521093 is a prime.

It is a super-2 number, since 2×7406711521125² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7406711521129) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1410799570 + ... + 1410804819.

It is an arithmetic number, because the mean of its divisors is an integer number (440170284840).

Almost surely, 2^{7406711521125} is an apocalyptic number.

7406711521125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7406711521125 is a deficient number, since it is larger than the sum of its proper divisors (6678737593755).

7406711521125 is a wasteful number, since it uses less digits than its factorization.

7406711521125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2821604414 (or 2821604404 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 42.

The spelling of 7406711521125 in words is "seven trillion, four hundred six billion, seven hundred eleven million, five hundred twenty-one thousand, one hundred twenty-five".