147420148818 has 32 divisors (see below), whose sum is σ = 295273742400. Its totient is φ = 49067859456.

The previous prime is 147420148763. The next prime is 147420148823. The reversal of 147420148818 is 818841024741.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16516905 + ... + 16525827.

It is an arithmetic number, because the mean of its divisors is an integer number (9227304450).

Almost surely, 2^147420148818 is an apocalyptic number.

147420148818 is an abundant number, since it is smaller than the sum of its proper divisors (147853593582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147420148818 is a wasteful number, since it uses less digits than its factorization.

147420148818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12666.

The product of its (nonzero) digits is 458752, while the sum is 48.

The spelling of 147420148818 in words is "one hundred forty-seven billion, four hundred twenty million, one hundred forty-eight thousand, eight hundred eighteen".