147302572061 has 2 divisors, whose sum is σ = 147302572062. Its totient is φ = 147302572060.

The previous prime is 147302571959. The next prime is 147302572091. The reversal of 147302572061 is 160275203741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122839735225 + 24462836836 = 350485^2 + 156406^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147302572061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147302572091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73651286030 + 73651286031.

It is an arithmetic number, because the mean of its divisors is an integer number (73651286031).

Almost surely, 2^147302572061 is an apocalyptic number.

It is an amenable number.

147302572061 is a deficient number, since it is larger than the sum of its proper divisors (1).

147302572061 is an equidigital number, since it uses as much as digits as its factorization.

147302572061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 147302572061 in words is "one hundred forty-seven billion, three hundred two million, five hundred seventy-two thousand, sixty-one".