147231677877 has 32 divisors (see below), whose sum is σ = 209323118592. Its totient is φ = 91836279744.

The previous prime is 147231677867. The next prime is 147231677891. The reversal of 147231677877 is 778776132741.

It is a happy number.

147231677877 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 147231677877 - 2¹⁵ = 147231645109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 147231677877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147231677807) 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 31 ways as a sum of consecutive naturals, for example, 6042523 + ... + 6066839.

It is an arithmetic number, because the mean of its divisors is an integer number (6541347456).

Almost surely, 2^147231677877 is an apocalyptic number.

It is an amenable number.

147231677877 is a deficient number, since it is larger than the sum of its proper divisors (62091440715).

147231677877 is a wasteful number, since it uses less digits than its factorization.

147231677877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26257.

The product of its digits is 19361664, while the sum is 60.

The spelling of 147231677877 in words is "one hundred forty-seven billion, two hundred thirty-one million, six hundred seventy-seven thousand, eight hundred seventy-seven".