2530961403112 has 32 divisors (see below), whose sum is σ = 5025439989000. Its totient is φ = 1190865915904.

The previous prime is 2530961403109. The next prime is 2530961403149. The reversal of 2530961403112 is 2113041690352.

It can be written as a sum of positive squares in 4 ways, for example, as 2360420485956 + 170540917156 = 1536366^2 + 412966^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432487 + ... + 2291062.

Almost surely, 2^{2530961403112} is an apocalyptic number.

It is an amenable number.

2530961403112 is a deficient number, since it is larger than the sum of its proper divisors (2494478585888).

2530961403112 is a wasteful number, since it uses less digits than its factorization.

2530961403112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730405 (or 2730401 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 2530961403112 in words is "two trillion, five hundred thirty billion, nine hundred sixty-one million, four hundred three thousand, one hundred twelve".