7147503725428 has 48 divisors (see below), whose sum is σ = 13889460505536. Its totient is φ = 3191168783360.

The previous prime is 7147503725413. The next prime is 7147503725491. The reversal of 7147503725428 is 8245273057417.

It is a super-3 number, since 3×7147503725428³ (a number of 40 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5024701 + ... + 6288292.

It is an arithmetic number, because the mean of its divisors is an integer number (289363760532).

Almost surely, 2^{7147503725428} is an apocalyptic number.

It is an amenable number.

7147503725428 is a deficient number, since it is larger than the sum of its proper divisors (6741956780108).

7147503725428 is a wasteful number, since it uses less digits than its factorization.

7147503725428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11313264 (or 11313262 counting only the distinct ones).

The product of its (nonzero) digits is 13171200, while the sum is 55.

The spelling of 7147503725428 in words is "seven trillion, one hundred forty-seven billion, five hundred three million, seven hundred twenty-five thousand, four hundred twenty-eight".