147370143878 has 16 divisors (see below), whose sum is σ = 236504289840. Its totient is φ = 68662533600.

The previous prime is 147370143863. The next prime is 147370143883. The reversal of 147370143878 is 878341073741.

147370143878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 31785893 + ... + 31790528.

It is an arithmetic number, because the mean of its divisors is an integer number (14781518115).

Almost surely, 2^147370143878 is an apocalyptic number.

147370143878 is a deficient number, since it is larger than the sum of its proper divisors (89134145962).

147370143878 is a wasteful number, since it uses less digits than its factorization.

147370143878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63576503.

The product of its (nonzero) digits is 3161088, while the sum is 53.

The spelling of 147370143878 in words is "one hundred forty-seven billion, three hundred seventy million, one hundred forty-three thousand, eight hundred seventy-eight".