147889366667 has 16 divisors (see below), whose sum is σ = 171873350592. Its totient is φ = 124621701120.

The previous prime is 147889366609. The next prime is 147889366693. The reversal of 147889366667 is 766663988741.

147889366667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 147889366667 - 2¹² = 147889362571 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147889366667.

It is not an unprimeable number, because it can be changed into a prime (147889366607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775403 + ... + 947115.

It is an arithmetic number, because the mean of its divisors is an integer number (10742084412).

Almost surely, 2^147889366667 is an apocalyptic number.

147889366667 is a deficient number, since it is larger than the sum of its proper divisors (23983983925).

147889366667 is a wasteful number, since it uses less digits than its factorization.

147889366667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173798.

The product of its digits is 438939648, while the sum is 71.

The spelling of 147889366667 in words is "one hundred forty-seven billion, eight hundred eighty-nine million, three hundred sixty-six thousand, six hundred sixty-seven".