147944536203 has 16 divisors (see below), whose sum is σ = 208532638080. Its totient is φ = 93037621824.

The previous prime is 147944536189. The next prime is 147944536237. The reversal of 147944536203 is 302635449741.

It is a happy number.

It is not a de Polignac number, because 147944536203 - 2⁶ = 147944536139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147944536253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5556501 + ... + 5583062.

It is an arithmetic number, because the mean of its divisors is an integer number (13033289880).

Almost surely, 2^147944536203 is an apocalyptic number.

147944536203 is a deficient number, since it is larger than the sum of its proper divisors (60588101877).

147944536203 is a wasteful number, since it uses less digits than its factorization.

147944536203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11139818.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 147944536203 in words is "one hundred forty-seven billion, nine hundred forty-four million, five hundred thirty-six thousand, two hundred three".