31334603153 has 12 divisors (see below), whose sum is σ = 37707370740. Its totient is φ = 25932084192.

The previous prime is 31334603071. The next prime is 31334603189. The reversal of 31334603153 is 35130643313.

It can be written as a sum of positive squares in 2 ways, for example, as 5860208704 + 25474394449 = 76552^2 + 159607^2 .

It is not a de Polignac number, because 31334603153 - 2¹² = 31334599057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31334603653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11024126 + ... + 11026967.

It is an arithmetic number, because the mean of its divisors is an integer number (3142280895).

Almost surely, 2^31334603153 is an apocalyptic number.

It is an amenable number.

31334603153 is a deficient number, since it is larger than the sum of its proper divisors (6372767587).

31334603153 is a wasteful number, since it uses less digits than its factorization.

31334603153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22051136 (or 22051129 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 32.

The spelling of 31334603153 in words is "thirty-one billion, three hundred thirty-four million, six hundred three thousand, one hundred fifty-three".