147215296807 has 2 divisors, whose sum is σ = 147215296808. Its totient is φ = 147215296806.

The previous prime is 147215296733. The next prime is 147215296843. The reversal of 147215296807 is 708692512741.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147215296807 is a prime.

It is a super-3 number, since 3×147215296807³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147215296847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73607648403 + 73607648404.

It is an arithmetic number, because the mean of its divisors is an integer number (73607648404).

Almost surely, 2^147215296807 is an apocalyptic number.

147215296807 is a deficient number, since it is larger than the sum of its proper divisors (1).

147215296807 is an equidigital number, since it uses as much as digits as its factorization.

147215296807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The spelling of 147215296807 in words is "one hundred forty-seven billion, two hundred fifteen million, two hundred ninety-six thousand, eight hundred seven".