147474401051 has 12 divisors (see below), whose sum is σ = 155264757480. Its totient is φ = 139988831040.

The previous prime is 147474401047. The next prime is 147474401089. The reversal of 147474401051 is 150104474741.

It is a happy number.

It is not a de Polignac number, because 147474401051 - 2² = 147474401047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147474400996 and 147474401014.

It is not an unprimeable number, because it can be changed into a prime (147474401551) 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 in 11 ways as a sum of consecutive naturals, for example, 1257581 + ... + 1369838.

It is an arithmetic number, because the mean of its divisors is an integer number (12938729790).

Almost surely, 2^147474401051 is an apocalyptic number.

147474401051 is a deficient number, since it is larger than the sum of its proper divisors (7790356429).

147474401051 is an equidigital number, since it uses as much as digits as its factorization.

147474401051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627534 (or 2627497 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 38.

Adding to 147474401051 its reverse (150104474741), we get a palindrome (297578875792).

The spelling of 147474401051 in words is "one hundred forty-seven billion, four hundred seventy-four million, four hundred one thousand, fifty-one".