147671577253 has 2 divisors, whose sum is σ = 147671577254. Its totient is φ = 147671577252.

The previous prime is 147671577241. The next prime is 147671577271. The reversal of 147671577253 is 352775176741.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89485936164 + 58185641089 = 299142^2 + 241217^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147671577253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147671577194 and 147671577203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147671577283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73835788626 + 73835788627.

It is an arithmetic number, because the mean of its divisors is an integer number (73835788627).

Almost surely, 2^147671577253 is an apocalyptic number.

It is an amenable number.

147671577253 is a deficient number, since it is larger than the sum of its proper divisors (1).

147671577253 is an equidigital number, since it uses as much as digits as its factorization.

147671577253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8643600, while the sum is 55.

The spelling of 147671577253 in words is "one hundred forty-seven billion, six hundred seventy-one million, five hundred seventy-seven thousand, two hundred fifty-three".