147634668657607 has 2 divisors, whose sum is σ = 147634668657608. Its totient is φ = 147634668657606.

The previous prime is 147634668657589. The next prime is 147634668657661. The reversal of 147634668657607 is 706756866436741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147634668657607 - 2²³ = 147634660268999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147634668657667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73817334328803 + 73817334328804.

It is an arithmetic number, because the mean of its divisors is an integer number (73817334328804).

Almost surely, 2^{147634668657607} is an apocalyptic number.

147634668657607 is a deficient number, since it is larger than the sum of its proper divisors (1).

147634668657607 is an equidigital number, since it uses as much as digits as its factorization.

147634668657607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5120962560, while the sum is 76.

The spelling of 147634668657607 in words is "one hundred forty-seven trillion, six hundred thirty-four billion, six hundred sixty-eight million, six hundred fifty-seven thousand, six hundred seven".