9503273138 has 16 divisors (see below), whose sum is σ = 14729900544. Its totient is φ = 4593622080.

The previous prime is 9503273137. The next prime is 9503273183. The reversal of 9503273138 is 8313723059.

It is a junction number, because it is equal to n+sod(n) for n = 9503273095 and 9503273104.

It is not an unprimeable number, because it can be changed into a prime (9503273137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17870 + ... + 139017.

It is an arithmetic number, because the mean of its divisors is an integer number (920618784).

Almost surely, 2^9503273138 is an apocalyptic number.

9503273138 is a deficient number, since it is larger than the sum of its proper divisors (5226627406).

9503273138 is a wasteful number, since it uses less digits than its factorization.

9503273138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157897.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 9503273138 is about 97484.7328457128. The cubic root of 9503273138 is about 2118.1549999020.

The spelling of 9503273138 in words is "nine billion, five hundred three million, two hundred seventy-three thousand, one hundred thirty-eight".