7474150147397 has 2 divisors, whose sum is σ = 7474150147398. Its totient is φ = 7474150147396.

The previous prime is 7474150147351. The next prime is 7474150147421. The reversal of 7474150147397 is 7937410514747.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5360516847841 + 2113633299556 = 2315279^2 + 1453834^2 .

It is a cyclic number.

It is not a de Polignac number, because 7474150147397 - 2²⁶ = 7474083038533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7474150147297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3737075073698 + 3737075073699.

It is an arithmetic number, because the mean of its divisors is an integer number (3737075073699).

Almost surely, 2^{7474150147397} is an apocalyptic number.

It is an amenable number.

7474150147397 is a deficient number, since it is larger than the sum of its proper divisors (1).

7474150147397 is an equidigital number, since it uses as much as digits as its factorization.

7474150147397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20744640, while the sum is 59.

The spelling of 7474150147397 in words is "seven trillion, four hundred seventy-four billion, one hundred fifty million, one hundred forty-seven thousand, three hundred ninety-seven".