7475226255396 has 27 divisors (see below), whose sum is σ = 18895752279313. Its totient is φ = 2491736616960.

The previous prime is 7475226255361. The next prime is 7475226255397. The reversal of 7475226255396 is 6935526225747.

The square root of 7475226255396 is 2734086.

It is a perfect power (a square), and thus also a powerful number.

7475226255396 is a `hidden beast` number, since 7 + 4 + 7 + 52 + 26 + 2 + 553 + 9 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6618342792996 + 856883462400 = 2572614^2 + 925680^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7475226255397) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16176676 + ... + 16632356.

Almost surely, 2^{7475226255396} is an apocalyptic number.

7475226255396 is the 2734086-th square number.

It is an amenable number.

7475226255396 is an abundant number, since it is smaller than the sum of its proper divisors (11420526023917).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7475226255396 is an frugal number, since it uses more digits than its factorization.

7475226255396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911372 (or 455686 counting only the distinct ones).

The product of its digits is 190512000, while the sum is 63.

The spelling of 7475226255396 in words is "seven trillion, four hundred seventy-five billion, two hundred twenty-six million, two hundred fifty-five thousand, three hundred ninety-six".