147677364336487 has 2 divisors, whose sum is σ = 147677364336488. Its totient is φ = 147677364336486.

The previous prime is 147677364336329. The next prime is 147677364336529. The reversal of 147677364336487 is 784633463776741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147677364336487 - 2²³ = 147677355947879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147677364336287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73838682168243 + 73838682168244.

It is an arithmetic number, because the mean of its divisors is an integer number (73838682168244).

Almost surely, 2^{147677364336487} is an apocalyptic number.

147677364336487 is a deficient number, since it is larger than the sum of its proper divisors (1).

147677364336487 is an equidigital number, since it uses as much as digits as its factorization.

147677364336487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7169347584, while the sum is 76.

The spelling of 147677364336487 in words is "one hundred forty-seven trillion, six hundred seventy-seven billion, three hundred sixty-four million, three hundred thirty-six thousand, four hundred eighty-seven".